SpawnPoint

%OSPF-5-ADJCHG: Process 1, Nbr 172.16.105.1 on Vlan30 from EXSTART to DOWN, Neighbor Down: Too many retransmissions

No matter what I try, for some reason I can't seem to resolve this issue.  Theres nothing wrong with the link physically as both ICMP and CDP packets navigate across it fine.  It just seems OSPF absolutely HATES this link.  Anybody know anything about this kind of issue, experienced this before, or just plain knows whats wrong and how to fix it?  The issue is so frustrating.

From the highly addictive game Portal.  Somebody made a "Day in the Life of a Turret" video.  Pretty funny.

http://youtube.com/watch?v=Uz5cl131KTk

I wonder if there will be cake?

Ethernet without Full Duplex?  Apparently!

FRS(config-if)#duplex full
This command is not supported for Ethernet0.

Err.... Something tells me this router is having some issues. Yeah.. Who honestly makes an ethernet controller that doesn't support Full Duplex? All I really want is to make the CDP error message (below) go away! Bah!

04:12:14: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on Ethernet0 (not full duplex), with R3 GigabitEthernet0/0 (full duplex).

In-game footage for the new and upcoming Ghostbusters Game!

http://www.youtube.com/watch?v=FLi9_uPg1Tk&feature=related

http://www.youtube.com/watch?v=LHY8NKj3RKs

ODR or On-Demand Routing, is a Cisco proprietary routing protocol that I have a love-hate relationship with.

Simply put, I despise it due to its lack of configuration options, troubleshooting difficulties, and the fact that it uses CDP to transmit information which causes a huge pain on a switched network where the switch intercepts the CDP packets.

On the other hand, over something like a point to point link, I love how easy it is to set up.  Just start the ODR process on the hub router with the single command "router odr" under config mode.  The stub router will automatically get a default route and all networks attached to the stub router are automatically added to the routing table of the hub router. (Assuming CDP is enabled of course, which by default it is.)

Whats your opinion on ODR, if you've even ever heard of it (Seeing as it is proprietary and only suitable for very specific circumstances)?

Or more specifically, NAT-PT.

This one is a really cool issue, took me a bit of troubleshooting but I finally tracked down my issue with NAT-PT. (NAT-PT is IPv4 to IPv6 Translation.)

As you can see with the output below, after configuring NAT-PT normally, only every other packet reaches it's destination.

R1#p 1.1.1.3 r 6

Type escape sequence to abort.
Sending 6, 100-byte ICMP Echos to 1.1.1.3, timeout is 2 seconds:
!.!.!.
Success rate is 50 percent (3/6), round-trip min/avg/max = 16/17/20 ms

Now, clearly this isn't what we'd like, we want all of our packets to reach our destination.  The cause for this is what I must figure to be an IOS bug as the issue lies with CEF.  By disabling IPv4 CEF (Only disabling IPv6 CEF had no effect, and I couldn't test if the issue was only IPv4 CEF as IPv6 CEF is reliant on IPv4) I was able to get all pings to be successful.

R1#p 1.1.1.3

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 1.1.1.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 16/18/20 ms

Here is the simple config I used, I edited out everything unnecessary.  R1 is connected to R2 via ethernet while R2 connects to R3 via serial.  (R1) ------ (R2) ---z--- (R3)

R1#show run
interface GigabitEthernet0/0
 ip address 1.1.1.2 255.255.255.0

ip route 1.1.1.3 255.255.255.255 1.1.1.5


R2#show run
no ip cef

interface GigabitEthernet0/0
 ip address 1.1.1.5 255.255.255.0
 ipv6 nat

interface Serial0/0/1
 ipv6 address 2001::5/96
 ipv6 nat

ipv6 nat v4v6 source 1.1.1.2 2002::2
ipv6 nat v6v4 source 2001::3 1.1.1.3
ipv6 nat prefix 2002::2/96


R3#show run
interface Serial0/1/0
 ipv6 address 2001::3/96
 clock rate 128000

ipv6 route 2002::2/128 2001::5

Today's challenge is determining how to use the question mark character "?" in a password on a Cisco router when configuring a key-chain.  Hrm.  Puzzling.

(Key-chain is to be used with EIGRP Authentication, but that makes no difference.)

Dah.da.dah.da.dah.da.dah.da.  Ghostbusters!

http://www.youtube.com/watch?v=K1phYHN3fes&eurl=http://www.spawnpoint.com

(Been wanting some epic ghostbusters before the first game rumors about a year ago.  Seems rumors are a good thing! They must have prompted Sierra to actually make this game.)
No actual game footage, but i'm sure we'll get more videos soon.

Fall 2008 is the current scheduled release date.


Oh, one last note:  COOP!  MAKE THIS GAME HAVE COOP!  I can just IMAGINE the potential for a game like this and some awesome coop action with a friend.

Spam Filtering at its best.

http://billshackelford.com/home/portfolio_spamtra_826

Well.. maybe not 38573, but it sounds cool, yes?

Anyways, my current goal is to go and take the Cisco 350-001 exam.  Of course I need to study and prepare for it, so who knows how long its going to take me to actually pass...

Current trials and tribulations? The darn tribbles that got into the Zombie Mod 2 server.  For those of you unaware, its been having some wicked issues with connecting that seem to be problematic to correct.  Any suggestions on this are of course welcome.

Another update from my brain, which seems to have been eaten by Cisco. Or had that already happened and this is just it really starting to show? Either way, a bad thing? I'm not really sure...

Anyways, I'm still fighting with QoS and trying to fully learn what I need to for the certification exam, because its a guarantee that your going to see about 10 points of QoS on it. 10% on an exam where 80% is a pass? Kinda important to make sure you know it.
Here's an example of the what I'm working on right now.

-----------------
Traffic arriving from Switch1 to Switch3 must be classified according to VLAN.
Vlan 1 = DSCP value AF11
Vlan 2,3,4 = DSCP value AF12
Vlan 30,31,32 = AF13
For VLANs 2,3,4,30,31,32 mark Telnet and SSH packets with DSCP AF11.

Configure ingress queue 2 to be used for traffic with DSCP AF11, 12 and 13. Packets with AF12 must begin being dropped when the queue is 60% full and packets with AF13 when the queue is 40% full.

Minimize disruption of other default queuing methods. Do not reassign queues.
---------------

Thats just one part of QoS that I need to learn... Theres ALOT more, and not only do I have to learn how to do it all I need to learn how to know when to do it based on obscure requirements and phrasing. Yikes.

Note: If anybody knows of something they can recommend to read to learn about this stuff it would be greatly appreciated as I'm having just a bit of trouble wrapping my mind around this stuff.

So, what you see below is the process of what I did this morning on a router. Any questions about any specific part? Well, I might have had a reason for doing it and I might not. Feel free to ask though and I'll see what I can tell you about it.







User Access Verification

Password:
Password OK

R4(config)#end
R4#
R4#
R4#
*Jul 12 08:48:16.049: %SYS-5-CONFIG_I: Configured from console by console
R4#end
Translating "end"

Translating "end"
% Unknown command or computer name, or unable to find computer address
R4#
R4#copy run start
Destination filename [startup-config]?
Building configuration...

*Jul 12 08:48:35.141: %BGP-5-ADJCHANGE: neighbor 172.16.64.10 Down Peer closed the session
*Jul 12 08:48:43.573: %BGP-5-ADJCHANGE: neighbor 172.16.234.2 Down Peer closed the session[OK]
R4#
R4#erase start
Erasing the nvram filesystem will remove all configuration files! Continue? [confirm]

*Jul 12 08:48:46.585: %BGP-5-ADJCHANGE: neighbor 172.16.124.1 Down Peer closed the session
*Jul 12 08:48:48.165: %BGP-5-ADJCHANGE: neighbor 172.16.124.1 Up [OK]
Erase of nvram: complete
R4#
R4#reload
Proceed with reload? [confirm]

*Jul 12 08:48:57.041: %SYS-7-NV_BLOCK_INIT: Initialized the geometry of nvram
*Jul 12 08:48:57.085: %SYS-5-RELOAD: Reload requested by console. Reload Reason: Reload command.
*Jul 12 08:48:57.153: %BGP-5-ADJCHANGE: neighbor 172.16.124.1 Down Peer closed the session
System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)
Copyright (c) 2003 by cisco Systems, Inc.
C2600 platform with 131072 Kbytes of main memory

program load complete, entry point: 0x80008000, size: 0x1c38300
Self decompressing the image : ###########################################################
###########################################################
###########################################################
###########################################################
###########################################################
###########################################################
###########################################################
################################### [OK]

Smart Init is disabled. IOMEM set to: 15

Using iomem percentage: 15

Restricted Rights Legend

Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.

cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706



Cisco IOS Software, C2600 Software (C2600-ADVENTERPRISEK9-M), Version 12.4(3b), RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Thu 08-Dec-05 17:37 by alnguyen
Image text-base: 0x80008098, data-base: 0x82A5A1F8

Port Statistics for unclassified packets is not turned on.

This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.

Cisco 2621XM (MPC860P) processor (revision 0x401) with 111616K/19456K bytes of memory.
Processor board ID FTX0929A541 (3922600387)
M860 processor: part number 5, mask 2
2 FastEthernet interfaces
1 Serial interface
4 Low-speed serial(sync/async) interfaces
1 ISDN Basic Rate interface
32K bytes of NVRAM.
32768K bytes of processor board System flash (Read/Write)


--- System Configuration Dialog ---

Would you like to enter the initial configuration dialog? [yes/no]: nn
% Please answer 'yes' or 'no'.
Would you like to enter the initial configuration dialog? [yes/no]:
% Please answer 'yes' or 'no'.
Would you like to enter the initial configuration dialog? [yes/no]:
% Please answer 'yes' or 'no'.
Would you like to enter the initial configuration dialog? [yes/no]: n


Press RETURN to get started!


*Mar 1 00:00:07.711: %LINEPROTO-5-UPDOWN: Line protocol on Interface VoIP-Null0, changed state to up
*Mar 1 00:00:27.479: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up
*Mar 1 00:00:27.483: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up
*Mar 1 00:00:27.483: %LINK-3-UPDOWN: Interface Serial0/0, changed state to up
*Mar 1 00:00:27.483: %LINK-3-UPDOWN: Interface Serial1/0, changed state to up
*Mar 1 00:00:27.487: %LINK-3-UPDOWN: Interface Serial1/1, changed state to up
*Mar 1 00:00:27.487: %LINK-3-UPDOWN: Interface Serial1/2, changed state to up
*Mar 1 00:00:27.491: %LINK-3-UPDOWN: Interface Serial1/3, changed state to up
*Mar 1 00:00:28.479: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to down
*Mar 1 00:00:28.483: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
*Mar 1 00:00:28.483: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
*M
Router>
Routear 1 00:00:28.483: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/0, changed state to up
*Mar 1 00:00:28.487: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/1, changed state to up
*Mar 1 00:00:28.487: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to up
*Mar 1 00:00:28.491: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/3, changed state to up
*Mar 1 00:00:48.491: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down
*Mar 1 00:00:48.503: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/0, changed state to down
*Mar 1 00:00:48.519: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/1, changed state to down
*Mar 1 00:00:48.523: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to down
*Mar 1 00:00:48.531: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/3, changed state to down
*Mar 1 00:00:52.023: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
*Mar 1 00:01:14.367: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
*Mar 1 00:48:52.479: %IP-5-WEBINST_KILL: Terminating DNS process
*Mar 1 00:48:52.483: %LINK-5-CHANGED: Interface BRI0/0, changed state to administratively down
*Jul 12 08:48:57.375: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0/0, changed state to down
*Jul 12 08:48:58.467: %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to administratively down
*Jul 12 08:48:58.467: %LINK-5-CHANGED: Interface Serial0/0, changed state to administratively down
*Jul 12 08:48:58.943: %LINK-5-CHANGED: Interface FastEthernet0/1, changed state to administratively down
*Jul 12 08:48:58.943: %LINK-5-CHANGED: Interface Serial1/0, changed state to administratively down
*Jul 12 08:48:58.943: %LINK-5-CHANGED: Interface Serial1/1, changed state to administratively down
*Jul 12 08:48:58.947: %LINK-5-CHANGED: Interface Serial1/2, changed state to administratively down
*Jul 12 08:48:58.947: %LINK-5-CHANGED: Interface Serial1/3, changed state to administratively down
*Jul 12 08:48:59.227: %SYS-5-RESTART: System restarted --
Cisco IOS Software, C2600 Software (C2600-ADVENTERPRISEK9-M), Version 12.4(3b), RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Thu 08-Dec-05 17:37 by alnguyen
*Jul 12 08:48:59.227: %SNMP-5-COLDSTART: SNMP agent on host Router is undergoing a cold start
*Jul 12 08:48:59.467: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to down
*Jul 12 08:48:59.467: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down
*Jul 12 08:48:59.943: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to downr>
Router>
Router>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname R4
R4(config)#!
R4(config)#
R4(config)#no ip domain lookup
R4(config)#!
R4(config)#
R4(config)#!
R4(config)#interface Loopback104
R4(config-if)#ip address 172.16.104.1 255.255.255.0
R4(config-if)#!
R4(config-if)#interface FastEthernet0/0
R4(config-if)#description VLAN 30
R4(config-if)#ip address 172.16.46.4 255.255.255.0
R4(config-if)#!
R4(config-if)#interface Serial1/0
R4(config-if)#ip address 172.16.124.4 255.255.255.0
R4(config-if)#!
R4(config-if)#end
R4#
*Jul 12 08:50:46.291: %SYS-5-CONFIG_I: Configured from console by console
*Jul 12 08:50:46.291: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback104, changed state to up
R4#
R4#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R4(config)#lin c 0
R4(config-line)#logg sy
R4(config-line)#exec-t 0
R4(config-line)#exi
R4(config)#int s1/0
R4(config-if)#enc frame
R4(config-if)#frame lmi-type cisco
R4(config-if)#frame lmi-type ansi
R4(config-if)#frame map ip 172.16.124.2 402 bro
R4(config-if)#frame map ip 172.16.124.1 401 bro
R4(config-if)#frame map ip 172.16.124.4 402
R4(config-if)#no shut
R4(config-if)#
*Jul 12 08:58:17.899: %LINK-3-UPDOWN: Interface Serial1/0, changed state to up
R4(config-if)#
*Jul 12 08:58:28.899: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/0, changed state to up
R4(config-if)#
R4(config-if)#
R4(config-if)#no frame inverse
R4(config-if)#
R4(config-if)#
R4(config-if)#do p 172.16.124.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
R4(config-if)#do sh ip int brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 172.16.46.4 YES manual administratively down down
Serial0/0 unassigned YES unset administratively down down
BRI0/0 unassigned YES unset administratively down down
BRI0/0:1 unassigned YES unset administratively down down
BRI0/0:2 unassigned YES unset administratively down down
FastEthernet0/1 unassigned YES unset administratively down down
Serial1/0 172.16.124.4 YES manual up up
Serial1/1 unassigned YES unset administratively down down
Serial1/2 unassigned YES unset administratively down down
Serial1/3 unassigned YES unset administratively down down
Loopback104 172.16.104.1 YES manual up up
R4(config-if)#int s1/0.34 point
R4(config-subif)#ip addr 172.16.34.4 255.255.255.0
R4(config-subif)#frame interface-dlci 403
R4(config-fr-dlci)#exi
R4(config-subif)#frame ?
class Define a map class on the interface
de-group Associate a DE group with a DLCI
interface-dlci Define a DLCI on an interface/subinterface
inverse-arp Enable/disable FR inverse ARP
ip Frame Relay Internet Protocol config commands
map Map a protocol address to a DLCI address
payload-compression Use payload compression
priority-dlci-group Define a priority group of DLCIs
vc-bundle configure a frame-relay vc-bundle

R4(config-subif)#frame interface-dlci ?
<16-1007> Define a switched or locally terminated DLCI

R4(config-subif)#frame interface-dlci 403 ?
cisco Use CISCO Encapsulation
ietf Use RFC1490/RFC2427 Encapsulation
ppp Use RFC1973 Encapsulation to support PPP over FR
protocol Optional protocol information for remote end


R4(config-subif)#frame interface-dlci 403 ppp ?
Virtual-Template Virtual Template interface

R4(config-subif)#frame interface-dlci 403 ppp virtual-template?
Virtual-Template

R4(config-subif)#frame interface-dlci 403 ppp virtual-template ?
<1-200> Virtual-Template interface number

R4(config-subif)#frame interface-dlci 403 ppp virtual-template 1 ?


R4(config-subif)#frame interface-dlci 403 ppp virtual-template 1
R4(config-fr-dlci)#exi
R4(config-subif)#no ip addr
R4(config-subif)#int vi?
% Unrecognized command
R4(config-subif)#exi
R4(config)#int vi?
Vif Virtual-Access Virtual-PPP Virtual-Template
Virtual-TokenRing

R4(config)#int virtual-template 1
R4(config-if)#ip addr 172.16.34.4 255.255.255.0
R4(config-if)#enc ppp ?


R4(config-if)#enc ppp
R4(config-if)#ppp auth?
authentication authorization

R4(config-if)#ppp authen
R4(config-if)#ppp authentication ?
chap Challenge Handshake Authentication Protocol (CHAP)
eap Extensible Authentication Protocol (EAP)
ms-chap Microsoft Challenge Handshake Authentication Protocol (MS-CHAP)
ms-chap-v2 Microsoft CHAP Version 2 (MS-CHAP-V2)
pap Password Authentication Protocol (PAP)

R4(config-if)#ppp authentication chap ?
WORD Use an authentication list with this name
callback Authenticate remote on callback only
callin Authenticate remote on incoming call only
callout Authenticate remote on outgoing call only
default Use the default authentication list
eap Extensible Authentication Protocol (EAP)
ms-chap Microsoft Challenge Handshake Authentication Protocol (MS-CHAP)
ms-chap-v2 Microsoft CHAP Version 2 (MS-CHAP-V2)
one-time Allow use of username*OTP for one-time passwords
optional Allow peer to refuse to authenticate
pap Password Authentication Protocol (PAP)


R4(config-if)#ppp authentication chap
R4(config-if)#ppp chap ?
hostname Set alternate CHAP hostname
password Set default CHAP password
refuse Refuse to authenticate using CHAP
wait Wait for caller to authenticate first

R4(config-if)#ppp chap hostname R4
R4(config-if)#ppp chap password nmc
R4(config-if)#exi
R4(config)#username R3 password nmc
R4(config)#int virtual-te 1
R4(config-if)#no shut
R4(config-if)#
*Jul 12 09:06:07.911: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
R4(config-if)#
*Jul 12 09:06:45.227: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to up
R4(config-if)#end
R4#
R4#copy run start
Destination filename [startup-config]?
Building configuration...

*Jul 12 09:23:10.151: %SYS-5-CONFIG_I: Configured from console by console[OK]
R4#
R4#
R4#
R4#sh ip int bri
% Incomplete command.

R4#sh ip int brie
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 172.16.46.4 YES manual administratively down down
Serial0/0 unassigned YES unset administratively down down
BRI0/0 unassigned YES unset administratively down down
BRI0/0:1 unassigned YES unset administratively down down
BRI0/0:2 unassigned YES unset administratively down down
FastEthernet0/1 unassigned YES unset administratively down down
Serial1/0 172.16.124.4 YES manual up up
Serial1/0.34 unassigned YES manual up up
Serial1/1 unassigned YES unset administratively down down
Serial1/2 unassigned YES unset administratively down down
Serial1/3 unassigned YES unset administratively down down
Virtual-Access1 172.16.34.4 YES TFTP up up
Virtual-Template1 172.16.34.4 YES manual down down
Virtual-Access2 unassigned YES unset down down
Loopback104 172.16.104.1 YES manual up up
R4#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R4(config)#int fa0/0
R4(config-if)#no shut
R4(config-if)#do p 172.16.46.
*Jul 12 09:27:22.643: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up
R4(config-if)#do p 172.16.46.20

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.46.20, timeout is 2 seconds:
.
*Jul 12 09:27:25.191: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up.
*Jul 12 09:27:27.471: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to down..
*Jul 12 09:27:32.319: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up.
Success rate is 0 percent (0/5)
R4(config-if)#
R4(config-if)#
R4(config-if)#do p 172.16.46.20

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.46.20, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
R4(config-if)#do p 172.16.46.20

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.46.20, timeout is 2 seconds:
....!
Success rate is 20 percent (1/5), round-trip min/avg/max = 1/1/1 ms
R4(config-if)#do p 172.16.46.20

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.46.20, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
R4(config-if)#router rip
R4(config-router)#no auto
R4(config-router)#network 172.16.0.0
R4(config-router)#ver 2
R4(config-router)#router eigpr 10
^
% Invalid input detected at '^' marker.

R4(config)#router eigrp 10
R4(config-router)#no auto
R4(config-router)#network 172.16.46.4 0.0.0.0
R4(config-router)#
*Jul 12 09:53:55.707: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 10: Neighbor 172.16.46.6 (FastEthernet0/0) is up: new adjacency
R4(config-router)#do sh ip ro
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/16 is variably subnetted, 14 subnets, 2 masks
C 172.16.46.0/24 is directly connected, FastEthernet0/0
R 172.16.38.0/24 [120/1] via 172.16.34.3, 00:00:22, Virtual-Access1
C 172.16.34.3/32 is directly connected, Virtual-Access1
C 172.16.34.0/24 is directly connected, Virtual-Access1
D 172.16.16.0/24 [90/30720] via 172.16.46.6, 00:07:04, FastEthernet0/0
R 172.16.1.0/24 [120/1] via 172.16.46.20, 00:00:06, FastEthernet0/0
R 172.16.2.0/24 [120/1] via 172.16.46.20, 00:00:08, FastEthernet0/0
C 172.16.124.0/24 is directly connected, Serial1/0
R 172.16.120.0/24 [120/1] via 172.16.46.20, 00:00:08, FastEthernet0/0
R 172.16.110.0/24 [120/2] via 172.16.46.20, 00:00:08, FastEthernet0/0
[120/2] via 172.16.34.3, 00:00:23, Virtual-Access1
C 172.16.104.0/24 is directly connected, Loopback104
D 172.16.106.0/24 [90/156160] via 172.16.46.6, 00:07:06, FastEthernet0/0
D 172.16.101.0/24 [90/158720] via 172.16.46.6, 00:07:06, FastEthernet0/0
R 172.16.103.0/24 [120/1] via 172.16.34.3, 00:00:24, Virtual-Access1
R4(config-router)#router ospf 1
R4(config-router)#network 172.16.124.4 0.0.0.0 area 0
R4(config-router)#redis rip subnets metric 10
R4(config-router)#redis eigrp 10 subnets metric 10
R4(config-router)#router rip
R4(config-router)#redis ospf 1 metric 1
R4(config-router)#redis eigrp 10 metric 1
R4(config-router)#router eigrp 10
R4(config-router)#redis ospf 1 metric 1000000 10000 255 1 1500
R4(config-router)#redis rip metric 1000000 10000 255 1 1500
R4(config-router)#do sh ip ro
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/16 is variably subnetted, 14 subnets, 2 masks
C 172.16.46.0/24 is directly connected, FastEthernet0/0
R 172.16.38.0/24 [120/1] via 172.16.34.3, 00:00:27, Virtual-Access1
C 172.16.34.3/32 is directly connected, Virtual-Access1
C 172.16.34.0/24 is directly connected, Virtual-Access1
D 172.16.16.0/24 [90/30720] via 172.16.46.6, 00:08:32, FastEthernet0/0
R 172.16.1.0/24 [120/1] via 172.16.46.20, 00:00:15, FastEthernet0/0
R 172.16.2.0/24 [120/1] via 172.16.46.20, 00:00:16, FastEthernet0/0
C 172.16.124.0/24 is directly connected, Serial1/0
R 172.16.120.0/24 [120/1] via 172.16.46.20, 00:00:16, FastEthernet0/0
R 172.16.110.0/24 [120/2] via 172.16.46.20, 00:00:16, FastEthernet0/0
[120/2] via 172.16.34.3, 00:00:00, Virtual-Access1
C 172.16.104.0/24 is directly connected, Loopback104
D 172.16.106.0/24 [90/156160] via 172.16.46.6, 00:08:34, FastEthernet0/0
D 172.16.101.0/24 [90/158720] via 172.16.46.6, 00:08:34, FastEthernet0/0
R 172.16.103.0/24 [120/1] via 172.16.34.3, 00:00:01, Virtual-Access1
R4(config-router)#do sh run | s ospf
redistribute ospf 1 metric 1000000 10000 255 1 1500
router ospf 1
log-adjacency-changes
redistribute rip metric 10 subnets
redistribute eigrp 10 metric 10 subnets
network 172.16.124.4 0.0.0.0 area 0
redistribute ospf 1 metric 1
R4(config-router)#
*Jul 12 10:03:17.223: %OSPF-5-ADJCHG: Process 1, Nbr 172.16.101.1 on Serial1/0 from LOADING to FULL, Loading Done
*Jul 12 10:03:17.271: %OSPF-5-ADJCHG: Process 1, Nbr 172.16.102.1 on Serial1/0 from LOADING to FULL, Loading Done
R4(config-router)#int s1/0
R4(config-if)#ip ospf network point-to-multipoint
R4(config-if)#
*Jul 12 10:03:40.355: %OSPF-5-ADJCHG: Process 1, Nbr 172.16.101.1 on Serial1/0 from FULL to DOWN, Neighbor Down: Interface down or detached
*Jul 12 10:03:40.355: %OSPF-5-ADJCHG: Process 1, Nbr 172.16.102.1 on Serial1/0 from 2WAY to DOWN, Neighbor Down: Interface down or detached
*Jul 12 10:03:40.635: %OSPF-5-ADJCHG: Process 1, Nbr 172.16.101.1 on Serial1/0 from LOADING to FULL, Loading Done
R4(config-if)#
R4(config-if)#
R4(config-if)#do sh ip ro
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/16 is variably subnetted, 20 subnets, 2 masks
C 172.16.46.0/24 is directly connected, FastEthernet0/0
R 172.16.38.0/24 [120/1] via 172.16.34.3, 00:00:20, Virtual-Access1
C 172.16.34.3/32 is directly connected, Virtual-Access1
C 172.16.34.0/24 is directly connected, Virtual-Access1
O IA 172.16.25.7/32 [110/801] via 172.16.124.1, 00:00:04, Serial1/0
O IA 172.16.25.2/32 [110/782] via 172.16.124.1, 00:00:04, Serial1/0
D 172.16.16.0/24 [90/30720] via 172.16.46.6, 00:09:52, FastEthernet0/0
O IA 172.16.12.0/24 [110/782] via 172.16.124.1, 00:00:05, Serial1/0
R 172.16.1.0/24 [120/1] via 172.16.46.20, 00:00:10, FastEthernet0/0
R 172.16.2.0/24 [120/1] via 172.16.46.20, 00:00:10, FastEthernet0/0
C 172.16.124.0/24 is directly connected, Serial1/0
O 172.16.124.1/32 [110/781] via 172.16.124.1, 00:00:05, Serial1/0
O 172.16.124.2/32 [110/782] via 172.16.124.1, 00:00:06, Serial1/0
R 172.16.120.0/24 [120/1] via 172.16.46.20, 00:00:11, FastEthernet0/0
R 172.16.110.0/24 [120/2] via 172.16.46.20, 00:00:11, FastEthernet0/0
[120/2] via 172.16.34.3, 00:00:22, Virtual-Access1
C 172.16.104.0/24 is directly connected, Loopback104
O E2 172.16.105.0/24 [110/10] via 172.16.124.1, 00:00:06, Serial1/0
D 172.16.106.0/24 [90/156160] via 172.16.46.6, 00:09:53, FastEthernet0/0
D 172.16.101.0/24 [90/158720] via 172.16.46.6, 00:09:53, FastEthernet0/0
R 172.16.103.0/24 [120/1] via 172.16.34.3, 00:00:22, Virtual-Access1
10.0.0.0/24 is subnetted, 1 subnets
O E2 10.10.10.0 [110/10] via 172.16.124.1, 00:00:06, Serial1/0
R4(config-if)#do sh ip ro
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/16 is variably subnetted, 20 subnets, 2 masks
C 172.16.46.0/24 is directly connected, FastEthernet0/0
R 172.16.38.0/24 [120/1] via 172.16.34.3, 00:00:01, Virtual-Access1
C 172.16.34.3/32 is directly connected, Virtual-Access1
C 172.16.34.0/24 is directly connected, Virtual-Access1
O IA 172.16.25.7/32 [110/801] via 172.16.124.1, 00:00:13, Serial1/0
O IA 172.16.25.2/32 [110/782] via 172.16.124.1, 00:00:13, Serial1/0
D 172.16.16.0/24 [90/30720] via 172.16.46.6, 00:10:01, FastEthernet0/0
O IA 172.16.12.0/24 [110/782] via 172.16.124.1, 00:00:14, Serial1/0
R 172.16.1.0/24 [120/1] via 172.16.46.20, 00:00:19, FastEthernet0/0
R 172.16.2.0/24 [120/1] via 172.16.46.20, 00:00:19, FastEthernet0/0
C 172.16.124.0/24 is directly connected, Serial1/0
O 172.16.124.1/32 [110/781] via 172.16.124.1, 00:00:14, Serial1/0
O 172.16.124.2/32 [110/782] via 172.16.124.1, 00:00:15, Serial1/0
R 172.16.120.0/24 [120/1] via 172.16.46.20, 00:00:20, FastEthernet0/0
R 172.16.110.0/24 [120/2] via 172.16.46.20, 00:00:20, FastEthernet0/0
[120/2] via 172.16.34.3, 00:00:04, Virtual-Access1
C 172.16.104.0/24 is directly connected, Loopback104
O E2 172.16.105.0/24 [110/10] via 172.16.124.1, 00:00:15, Serial1/0
D 172.16.106.0/24 [90/156160] via 172.16.46.6, 00:10:02, FastEthernet0/0
D 172.16.101.0/24 [90/158720] via 172.16.46.6, 00:10:02, FastEthernet0/0
R 172.16.103.0/24 [120/1] via 172.16.34.3, 00:00:04, Virtual-Access1
10.0.0.0/24 is subnetted, 1 subnets
O E2 10.10.10.0 [110/10] via 172.16.124.1, 00:00:15, Serial1/0
R4(config-if)#
*Jul 12 10:04:01.315: %OSPF-5-ADJCHG: Process 1, Nbr 172.16.102.1 on Serial1/0 from LOADING to FULL, Loading Done
R4(config-if)#do sh ip ro
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/16 is variably subnetted, 20 subnets, 2 masks
C 172.16.46.0/24 is directly connected, FastEthernet0/0
R 172.16.38.0/24 [120/1] via 172.16.34.3, 00:00:12, Virtual-Access1
C 172.16.34.3/32 is directly connected, Virtual-Access1
C 172.16.34.0/24 is directly connected, Virtual-Access1
O IA 172.16.25.7/32 [110/801] via 172.16.124.1, 00:00:23, Serial1/0
O IA 172.16.25.2/32 [110/782] via 172.16.124.1, 00:00:23, Serial1/0
D 172.16.16.0/24 [90/30720] via 172.16.46.6, 00:10:11, FastEthernet0/0
O IA 172.16.12.0/24 [110/782] via 172.16.124.2, 00:00:00, Serial1/0
[110/782] via 172.16.124.1, 00:00:00, Serial1/0
R 172.16.1.0/24 [120/1] via 172.16.46.20, 00:00:02, FastEthernet0/0
R 172.16.2.0/24 [120/1] via 172.16.46.20, 00:00:02, FastEthernet0/0
C 172.16.124.0/24 is directly connected, Serial1/0
O 172.16.124.1/32 [110/781] via 172.16.124.1, 00:00:01, Serial1/0
O 172.16.124.2/32 [110/781] via 172.16.124.2, 00:00:01, Serial1/0
R 172.16.120.0/24 [120/1] via 172.16.46.20, 00:00:03, FastEthernet0/0
R 172.16.110.0/24 [120/2] via 172.16.46.20, 00:00:03, FastEthernet0/0
[120/2] via 172.16.34.3, 00:00:14, Virtual-Access1
C 172.16.104.0/24 is directly connected, Loopback104
O E2 172.16.105.0/24 [110/10] via 172.16.124.2, 00:00:01, Serial1/0
D 172.16.106.0/24 [90/156160] via 172.16.46.6, 00:10:12, FastEthernet0/0
D 172.16.101.0/24 [90/158720] via 172.16.46.6, 00:10:12, FastEthernet0/0
R 172.16.103.0/24 [120/1] via 172.16.34.3, 00:00:14, Virtual-Access1
10.0.0.0/24 is subnetted, 1 subnets
O E2 10.10.10.0 [110/10] via 172.16.124.2, 00:00:01, Serial1/0
R4(config-if)#router bgp 100
R4(config-router)#neighbor 172.16.102.1 remote-as 100
R4(config-router)#neighbor 172.16.102.1 update-source lo104
R4(config-router)#neighbor 172.16.120.1 remote-as 2000
R4(config-router)#neighbor 172.16.120.1 update-source lo104
R4(config-router)#neighbor 172.16.120.1 ebgp-multihop 5
R4(config-router)#
R4(config-router)#
R4(config-router)#
*Jul 12 10:19:32.295: %BGP-5-ADJCHANGE: neighbor 172.16.102.1 Up
R4(config-router)#
*Jul 12 10:20:35.991: %BGP-5-ADJCHANGE: neighbor 172.16.120.1 Up
R4(config-router)#end
R4#
R4#copy run start
Destination filename [startup-config]?
Building configuration...

*Jul 12 10:29:56.203: %SYS-5-CONFIG_I: Configured from console by console[OK]
R4#
R4#
*Jul 12 10:31:08.091: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
*Jul 12 10:31:09.091: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to down
R4#
*Jul 12 10:32:08.091: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
R4#
*Jul 12 10:32:19.191: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to up
R4#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R4(config)#router bgp 100
R4(config-router)#neighbor 172.16.103.1 remote-as 100
R4(config-router)#neighbor 172.16.103.1 update-source lo104
R4(config-router)#
*Jul 12 10:39:53.647: %BGP-5-ADJCHANGE: neighbor 172.16.103.1 Up
R4(config-router)#do sh ip bgp summ
BGP router identifier 172.16.104.1, local AS number 100
BGP table version is 2, main routing table version 2
1 network entries using 117 bytes of memory
1 path entries using 52 bytes of memory
2/1 BGP path/bestpath attribute entries using 248 bytes of memory
1 BGP AS-PATH entries using 24 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 441 total bytes of memory
BGP activity 1/0 prefixes, 1/0 paths, scan interval 60 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
172.16.102.1 4 100 24 25 2 0 0 00:20:33 0
172.16.103.1 4 100 4 5 2 0 0 00:00:12 0
172.16.120.1 4 2000 24 23 2 0 0 00:19:30 1
R4(config-router)#do sh ip bgp
BGP table version is 2, local router ID is 172.16.104.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop Metric LocPrf Weight Path
*> 200.200.200.0 172.16.120.1 0 0 2000 i
R4(config-router)#do sh ip bgp
BGP table version is 2, local router ID is 172.16.104.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop Metric LocPrf Weight Path
*> 200.200.200.0 172.16.120.1 0 0 2000 i
R4(config-router)#do sh ip bgp
BGP table version is 2, local router ID is 172.16.104.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop Metric LocPrf Weight Path
*> 200.200.200.0 172.16.120.1 0 0 2000 i
R4(config-router)#do sh ip bgp
BGP table version is 3, local router ID is 172.16.104.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop Metric LocPrf Weight Path
*>i100.100.100.0/24 172.16.110.1 0 100 0 1000 i
*> 200.200.200.0 172.16.120.1 0 0 2000 i
R4(config-router)#neighbor 172.16.102.1 route-reflector-client
R4(config-router)#
*Jul 12 10:44:52.263: %BGP-5-ADJCHANGE: neighbor 172.16.102.1 Down RR client config change
R4(config-router)#
*Jul 12 10:44:54.259: %BGP-5-ADJCHANGE: neighbor 172.16.102.1 Up
R4(config-router)#
*Jul 12 10:45:38.263: %BGP-5-ADJCHANGE: neighbor 172.16.102.1 Down Peer closed the session
R4(config-router)#
*Jul 12 10:45:40.023: %BGP-5-ADJCHANGE: neighbor 172.16.102.1 Up
R4(config-router)#do sh run | s bgp
router bgp 100
no synchronization
bgp log-neighbor-changes
neighbor 172.16.102.1 remote-as 100
neighbor 172.16.102.1 update-source Loopback104
neighbor 172.16.102.1 route-reflector-client
neighbor 172.16.103.1 remote-as 100
neighbor 172.16.103.1 update-source Loopback104
neighbor 172.16.120.1 remote-as 2000
neighbor 172.16.120.1 ebgp-multihop 5
neighbor 172.16.120.1 update-source Loopback104
no auto-summary
R4(config-router)#end
R4#sh ip b
*Jul 12 10:49:45.735: %SYS-5-CONFIG_I: Configured from console by console
R4#sh ip bgp
BGP table version is 3, local router ID is 172.16.104.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop Metric LocPrf Weight Path
*>i100.100.100.0/24 172.16.110.1 0 100 0 1000 i
*> 200.200.200.0 172.16.120.1 0 0 2000 i
R4#end
Translating "end"

Translating "end"
% Unknown command or computer name, or unable to find computer address
R4#
R4#copy run start
Destination filename [startup-config]?
Building configuration...
[OK]
R4#
R4#sh ip alias
Address Type IP Address Port
Interface 172.16.46.4
Interface 172.16.34.4
Interface 172.16.34.4
Interface 172.16.124.4
Interface 172.16.104.1
R4#sh ip alias
Address Type IP Address Port
Interface 172.16.46.4
Interface 172.16.34.4
Interface 172.16.34.4
Interface 172.16.124.4
Interface 172.16.104.1
R4#
R4#sh ip alias
Address Type IP Address Port
Interface 172.16.46.4
Interface 172.16.34.4
Interface 172.16.34.4
Interface 172.16.124.4
Interface 172.16.104.1
R4#
R4#sh ip alias
Address Type IP Address Port
Interface 172.16.46.4
Interface 172.16.34.4
Interface 172.16.34.4
Interface 172.16.124.4
Interface 172.16.104.1
R4#sh ip int brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 172.16.46.4 YES manual up up
Serial0/0 unassigned YES unset administratively down down
BRI0/0 unassigned YES unset administratively down down
BRI0/0:1 unassigned YES unset administratively down down
BRI0/0:2 unassigned YES unset administratively down down
FastEthernet0/1 unassigned YES unset administratively down down
Serial1/0 172.16.124.4 YES manual up up
Serial1/0.34 unassigned YES manual up up
Serial1/1 unassigned YES unset administratively down down
Serial1/2 unassigned YES unset administratively down down
Serial1/3 unassigned YES unset administratively down down
Virtual-Access1 172.16.34.4 YES TFTP up up
Virtual-Template1 172.16.34.4 YES manual down down
Virtual-Access2 unassigned YES unset down down
Loopback104 172.16.104.1 YES manual up up
R4#p 172.1634.4
% Unrecognized host or address, or protocol not running.

R4#p 172.16.34.4

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.34.4, timeout is 2 seconds:
..
Success rate is 0 percent (0/2)
R4#p 172.16.34.3

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.34.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/36 ms
R4#p 172.16.34.4

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.34.4, timeout is 2 seconds:
..
Success rate is 0 percent (0/2)
R4#tclsh
R4(tcl)#foreach address {
+>(tcl)#
+>(tcl)#172.16.16.1
+>(tcl)#172.16.12.1
+>(tcl)#172.16.124.1
+>(tcl)#172.16.101.1
+>(tcl)#
+>(tcl)#172.16.25.2
+>(tcl)#172.16.12.2
+>(tcl)#172.16.124.2
+>(tcl)#172.16.102.1
+>(tcl)#
+>(tcl)#10.10.2.3
+>(tcl)#172.16.38.3
+>(tcl)#172.16.34.3
+>(tcl)#172.16.34.3
+>(tcl)#172.16.103.1
+>(tcl)#
+>(tcl)#172.16.46.4
+>(tcl)#172.16.34.4
+>(tcl)#172.16.34.4
+>(tcl)#172.16.124.4
+>(tcl)#172.16.104.1
+>(tcl)#
+>(tcl)#10.10.10.1
+>(tcl)#172.16.25.5
+>(tcl)#172.16.105.1
+>(tcl)#
+>(tcl)#172.16.46.6
+>(tcl)#172.16.16.6
+>(tcl)#172.16.106.1
+>(tcl)#
+>(tcl)#172.16.25.7
+>(tcl)#
+>(tcl)#100.100.100.1
+>(tcl)#172.16.38.10
+>(tcl)#172.16.2.10
+>(tcl)#172.16.1.10
+>(tcl)#172.16.110.1
+>(tcl)#
+>(tcl)#172.16.46.20
+>(tcl)#172.16.1.20
+>(tcl)#172.16.2.20
+>(tcl)#172.16.120.1
+>(tcl)#200.200.200.1
+>(tcl)#} { ping $address }

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.16.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.12.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/31/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.101.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.25.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/28/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.12.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.102.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.2.3, timeout is 2 seconds:
.
Success rate is 0 percent (0/1)
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.38.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/34/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.34.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.34.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/33/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.103.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 64/64/68 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.46.4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.34.4, timeout is 2 seconds:
...
Success rate is 0 percent (0/3)
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.34.4, timeout is 2 seconds:
.
Success rate is 0 percent (0/1)
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 64/64/68 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.104.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 36/37/40 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.25.5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/34/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.105.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 36/37/40 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.46.6, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.16.6, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.106.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.25.7, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/34/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 100.100.100.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.38.10, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/34/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.2.10, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.1.10, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.110.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 16/18/20 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.46.20, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.1.20, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.2.20, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.120.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 200.200.200.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
R4(tcl)#tclquit
R4#sh ip ro
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

B 200.200.200.0/24 [20/0] via 172.16.120.1, 01:30:01
100.0.0.0/24 is subnetted, 1 subnets
B 100.100.100.0 [200/0] via 172.16.110.1, 01:06:57
172.16.0.0/16 is variably subnetted, 20 subnets, 2 masks
C 172.16.46.0/24 is directly connected, FastEthernet0/0
R 172.16.38.0/24 [120/1] via 172.16.34.3, 00:00:25, Virtual-Access1
C 172.16.34.3/32 is directly connected, Virtual-Access1
C 172.16.34.0/24 is directly connected, Virtual-Access1
O IA 172.16.25.0/24 [110/782] via 172.16.124.2, 00:04:46, Serial1/0
D 172.16.16.0/24 [90/30720] via 172.16.46.6, 01:56:43, FastEthernet0/0
O IA 172.16.12.0/24 [110/782] via 172.16.124.2, 01:31:18, Serial1/0
[110/782] via 172.16.124.1, 01:31:18, Serial1/0
R 172.16.1.0/24 [120/1] via 172.16.46.20, 00:00:16, FastEthernet0/0
R 172.16.2.0/24 [120/1] via 172.16.46.20, 00:00:18, FastEthernet0/0
C 172.16.124.0/24 is directly connected, Serial1/0
O 172.16.124.1/32 [110/781] via 172.16.124.1, 01:31:20, Serial1/0
O 172.16.124.2/32 [110/781] via 172.16.124.2, 01:31:20, Serial1/0
R 172.16.120.0/24 [120/1] via 172.16.46.20, 00:00:18, FastEthernet0/0
R 172.16.110.0/24 [120/2] via 172.16.46.20, 00:00:18, FastEthernet0/0
[120/2] via 172.16.34.3, 00:00:00, Virtual-Access1
C 172.16.104.0/24 is directly connected, Loopback104
O E2 172.16.105.0/24 [110/10] via 172.16.124.2, 00:04:43, Serial1/0
D 172.16.106.0/24 [90/156160] via 172.16.46.6, 01:56:46, FastEthernet0/0
D 172.16.101.0/24 [90/158720] via 172.16.46.6, 01:56:46, FastEthernet0/0
O E2 172.16.102.0/24 [110/10] via 172.16.124.2, 00:04:43, Serial1/0
O E2 172.16.103.0/24 [110/10] via 172.16.124.2, 00:04:43, Serial1/0
10.0.0.0/24 is subnetted, 1 subnets
O E2 10.10.10.0 [110/10] via 172.16.124.2, 00:04:44, Serial1/0
R4#p 100.100.100.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 100.100.100.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
R4#p 200.200.200.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 200.200.200.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
R4#p 100.100.100.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 100.100.100.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
R4#
R4#
R4#show run | s bgp
router bgp 100
no synchronization
bgp log-neighbor-changes
neighbor 172.16.102.1 remote-as 100
neighbor 172.16.102.1 update-source Loopback104
neighbor 172.16.102.1 route-reflector-client
neighbor 172.16.103.1 remote-as 100
neighbor 172.16.103.1 update-source Loopback104
neighbor 172.16.120.1 remote-as 2000
neighbor 172.16.120.1 ebgp-multihop 5
neighbor 172.16.120.1 update-source Loopback104
no auto-summary
R4#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R4(config)#router bgp 100
R4(config-router)#neighbor 172.16.102.1 next-hop-self
R4(config-router)#neighbor 172.16.103.1 next-hop-self
R4(config-router)#end
R4#sh ip ro
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

B 200.200.200.0/24 [20/0] via 172.16.120.1, 01:37:24
100.0.0.0/24 is subnetted, 1 subnets
B 100.100.100.0 [200/0] via 172.16.103.1, 00:00:49
172.16.0.0/16 is variably subnetted, 20 subnets, 2 masks
C 172.16.46.0/24 is directly connected, FastEthernet0/0
R 172.16.38.0/24 [120/1] via 172.16.34.3, 00:00:23, Virtual-Access1
C 172.16.34.3/32 is directly connected, Virtual-Access1
C 172.16.34.0/24 is directly connected, Virtual-Acce
*Jul 12 11:58:00.331: %SYS-5-CONFIG_I: Configured from console by consoless1
O IA 172.16.25.0/24 [110/782] via 172.16.124.2, 00:12:08, Serial1/0
D 172.16.16.0/24 [90/30720] via 172.16.46.6, 02:04:06, FastEthernet0/0
O IA 172.16.12.0/24 [110/782] via 172.16.124.2, 01:38:41, Serial1/0
[110/782] via 172.16.124.1, 01:38:41, Serial1/0
R 172.16.1.0/24 [120/1] via 172.16.46.20, 00:00:15, FastEthernet0/0
R 172.16.2.0/24 [120/1] via 172.16.46.20, 00:00:18, FastEthernet0/0
C 172.16.124.0/24 is directly connected, Serial1/0
O 172.16.124.1/32 [110/781] via 172.16.124.1, 01:38:44, Serial1/0
O 172.16.124.2/32 [110/781] via 172.16.124.2, 01:38:44, Serial1/0
R 172.16.120.0/24 [120/1] via 172.16.46.20, 00:00:18, FastEthernet0/0
R 172.16.110.0/24 [120/2] via 172.16.46.20, 00:00:18, FastEthernet0/0
[120/2] via 172.16.34.3, 00:00:27, Virtual-Access1
C 172.16.104.0/24 is directly connected, Loopback104
O E2 172.16.105.0/24 [110/10] via 172.16.124.2, 00:12:07, Serial1/0
D 172.16.106.0/24 [90/156160] via 172.16.46.6, 02:04:10, FastEthernet0/0
D 172.16.101.0/24 [90/158720] via 172.16.46.6, 02:04:10, FastEthernet0/0
O E2 172.16.102.0/24 [110/10] via 172.16.124.2, 00:12:07, Serial1/0
O E2 172.16.103.0/24 [110/10] via 172.16.124.2, 00:12:07, Serial1/0
10.0.0.0/24 is subnetted, 1 subnets
O E2 10.10.10.0 [110/10] via 172.16.124.2, 00:12:08, Serial1/0
R4#sh ip ro
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

B 200.200.200.0/24 [20/0] via 172.16.120.1, 01:37:30
100.0.0.0/24 is subnetted, 1 subnets
B 100.100.100.0 [200/0] via 172.16.103.1, 00:00:55
172.16.0.0/16 is variably subnetted, 20 subnets, 2 masks
C 172.16.46.0/24 is directly connected, FastEthernet0/0
R 172.16.38.0/24 [120/1] via 172.16.34.3, 00:00:29, Virtual-Access1
C 172.16.34.3/32 is directly connected, Virtual-Access1
C 172.16.34.0/24 is directly connected, Virtual-Access1
O IA 172.16.25.0/24 [110/782] via 172.16.124.2, 00:12:15, Serial1/0
D 172.16.16.0/24 [90/30720] via 172.16.46.6, 02:04:13, FastEthernet0/0
O IA 172.16.12.0/24 [110/782] via 172.16.124.2, 01:38:47, Serial1/0
[110/782] via 172.16.124.1, 01:38:47, Serial1/0
R 172.16.1.0/24 [120/1] via 172.16.46.20, 00:00:21, FastEthernet0/0
R 172.16.2.0/24 [120/1] via 172.16.46.20, 00:00:21, FastEthernet0/0
C 172.16.124.0/24 is directly connected, Serial1/0
O 172.16.124.1/32 [110/781] via 172.16.124.1, 01:38:48, Serial1/0
O 172.16.124.2/32 [110/781] via 172.16.124.2, 01:38:48, Serial1/0
R 172.16.120.0/24 [120/1] via 172.16.46.20, 00:00:22, FastEthernet0/0
R 172.16.110.0/24 [120/2] via 172.16.46.20, 00:00:22, FastEthernet0/0
[120/2] via 172.16.34.3, 00:00:02, Virtual-Access1
C 172.16.104.0/24 is directly connected, Loopback104
O E2 172.16.105.0/24 [110/10] via 172.16.124.2, 00:12:11, Serial1/0
D 172.16.106.0/24 [90/156160] via 172.16.46.6, 02:04:14, FastEthernet0/0
D 172.16.101.0/24 [90/158720] via 172.16.46.6, 02:04:14, FastEthernet0/0
O E2 172.16.102.0/24 [110/10] via 172.16.124.2, 00:12:11, Serial1/0
O E2 172.16.103.0/24 [110/10] via 172.16.124.2, 00:12:11, Serial1/0
10.0.0.0/24 is subnetted, 1 subnets
O E2 10.10.10.0 [110/10] via 172.16.124.2, 00:12:11, Serial1/0
R4#tclsh
R4(tcl)#foreach address {
+>(tcl)#
+>(tcl)#172.16.16.1
+>(tcl)#172.16.12.1
+>(tcl)#172.16.124.1
+>(tcl)#172.16.101.1
+>(tcl)#
+>(tcl)#172.16.25.2
+>(tcl)#172.16.12.2
+>(tcl)#172.16.124.2
+>(tcl)#172.16.102.1
+>(tcl)#
+>(tcl)#10.10.2.3
+>(tcl)#172.16.38.3
+>(tcl)#172.16.34.3
+>(tcl)#172.16.34.3
+>(tcl)#172.16.103.1
+>(tcl)#
+>(tcl)#172.16.46.4
+>(tcl)#172.16.34.4
+>(tcl)#172.16.34.4
+>(tcl)#172.16.124.4
+>(tcl)#172.16.104.1
+>(tcl)#
+>(tcl)#10.10.10.1
+>(tcl)#172.16.25.5
+>(tcl)#172.16.105.1
+>(tcl)#
+>(tcl)#172.16.46.6
+>(tcl)#172.16.16.6
+>(tcl)#172.16.106.1
+>(tcl)#
+>(tcl)#172.16.25.7
+>(tcl)#
+>(tcl)#100.100.100.1
+>(tcl)#172.16.38.10
+>(tcl)#172.16.2.10
+>(tcl)#172.16.1.10
+>(tcl)#172.16.110.1
+>(tcl)#
+>(tcl)#172.16.46.20
+>(tcl)#172.16.1.20
+>(tcl)#172.16.2.20
+>(tcl)#172.16.120.1
+>(tcl)#200.200.200.1
+>(tcl)#} { ping $address }

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.16.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.12.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.101.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.25.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.12.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/30/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.102.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.2.3, timeout is 2 seconds:
..
Success rate is 0 percent (0/2)
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.38.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/34/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.34.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/33/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.34.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.103.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 64/65/68 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.46.4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.34.4, timeout is 2 seconds:
..
Success rate is 0 percent (0/2)
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.34.4, timeout is 2 seconds:
.
Success rate is 0 percent (0/1)
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 64/64/64 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.104.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 36/37/40 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.25.5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/34/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.105.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 36/38/40 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.46.6, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.16.6, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.106.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.25.7, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/33/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 100.100.100.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/45/64 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.38.10, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/33/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.2.10, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.1.10, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/8 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.110.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 16/17/20 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.46.20, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.1.20, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.2.20, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.120.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 200.200.200.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
R4(tcl)#tclquit
R4#show ip ospf database 10.10.10.0
^
% Invalid input detected at '^' marker.

R4#show ip ospf database

OSPF Router with ID (172.16.104.1) (Process ID 1)

Router Link States (Area 0)

Link ID ADV Router Age Seq# Checksum Link count
172.16.101.1 172.16.101.1 1371 0x8000000A 0x0027D2 3
172.16.102.1 172.16.102.1 70

High Heat, plus blackout due to overloaded grid thanks to lightning storm frying something and then dealing with a lack of AC = ruthless.  Losing configs on my devices twice? Even more annoying.  Silly lightning! Jeez!

Below would be the super base essentials you need before you even begin to use a Router or Switch. No.. I'm not a geek. Nope not at all. Don't forget to fix the exec timeout once your done.

en (enable)
conf t (configure terminal)
lin c 0 (line console 0)
exec-t 0 (exec-timeout 0)
logg s (logging synchronous)
exi (exit)
no ip domain-lo (no ip domain-lookup)

http://www.cisco.com/univercd/home/home.htm

Univercd. Having to use it without search capacity just plain sucks, as it's horrible to navigate sometimes. Anybody else find this? Anybody have any tips on navigating it better?

So, I was on a server spectating for a bit and had a player try and use the console awp buying exploit where you bypass weapon restrictions in mani.. Needless to say I fired up the admin and told him to knock it off. Of course, like most exploiters he didn't so I was forced to temp ban him for a few hours so that he could see his behavior wasn't tolerated on SpawnPoint servers.

Another issue I've been dealing with is bandwidth on some of the SpawnPoint servers due to the downloadable pc games including the last chaos download and wow client that SpawnPoint has been hosting. For those interested the Last Chaos client, which Spawnpoint had an exclusive on for the weekend is found here, Last Chaos Client Download and the wow full client (world of warcraft client) is found here, Wow Client Download

Also, an interesting note, SpawnPoint served up alot of bandwidth over the weekend with hosting the Last Chaos download. Below is the complete amount
Downloads Distributed: 16,027
Bandwidth Served: 6,698 gigabytes, or 6.5 terabytes
Average Download Speed: 781 KB/sec

So with all this extra traffic being sent out it really put a strain on the network and caused a few glitches. Fortunately though downloads of other free pc games did not seem to be affected and therefore people still got their content in a reasonable fashion. I suppose through this a single question remains. Will SpawnPoint continue to offer users the ability to download pc games, or just to download games in general? The answer, Of course.

BGP and Macs (Apple Computers.. aka Macintoshs) are really similar i've found. You have to trick both of them into doing what you want them to. With BGP if you arn't using interfaces further away from the source.. they sometimes don't send the right next_hop attribute to their eBPG neighbor. Which is just plain weird. Then not to mention when something suggests you use the next-hop-self command on that neighbor despite it being an eBGP relationship and therefore impossible to do that.. Yeah. Suffice to say, BGP while powerful, is very very fussy about what it will do.

I've been using a telnet client called Poderosa to work with my Cisco devices for a couple weeks now and I must say I am quite impressed with it's features. It supports macros, and multiple panes so that you can view a couple devices at the same time side by side. All and all, a very powerful program. Now they just need to make it support RS-232 so one can do away with HyperTerminal...

So.. a blog entry without a cause huh?  Almost sounds like a cause for alarm.  Hmm.. What to blog about...  *looks around*  Ooh Networking!  Yeah.  I mean networking is pretty cool, and while I did talk about it a bit in my last post, it's just that I have a network diagram posted above my laptop here on the wall with black electricians tape.  Heh.  My current arch enemy?  QOS.  I don't really understand it very well, and it's causing me a bunch of problems.  Stupid quality of service.  Yup.  Mini Rant on QOS.  Hmm.. Wonder if I should change the blog title then... eh, na.

Networking is fun! Seriously. Nothing like creating complex networks that are just plain epic. It's probably an.. acquired experience though, as I find it unlikely that many people will enjoy it as much.

So, last night a friend and I beat Diablo 2 in a single run with brand new characters.  (Not LOD, we're saving that for today.)  I must say, an Assassin with Martial/Shadow build and a Sorceress with Ice build is quite an effective team.  One to blast stuff from behind and one to run in and just unleash the storm.  We hit level 26ish after defeating Diablo, so we clearly didn't rush it before we were ready.  Surprisingly Diablo 2 is still a very fun game, although I miss the new graphics and simple improvements offered by a very similar game called Titan Quest.  It's basically Diablo but newer with more features.  It still however captures the core spark of what made Diablo and all hack'n'slash rpgs fun though so it's overall a great game and I would highly recommend it.  However, I seem to be getting off from the main point at hand, which is... Diablo 2 rocks.  Yup.  End of Story.

Tony, Christoph and I are over at Tony's LANing it up doing some games and code for SpawnPoint.  We've made a supplies run, grabbed 4 2Ls and some Popcorn Chicken, with some Cinnamon buns.  For the record? Those were great cinnamon buns.  Toph's getting drunk already pouring Dr. Pepper into the Rum bottle with a paper funnel.  We've cracked open The Lion King soundtrack and listened to that for awhile.  Now we're watching episodes of the Office  Oh Yeah.  LAN goodness.

SpawnPoint Xfire Team!
Link: http://www.xfire.com/clans/spawnpoint/

Everybody is welcome to join!