IBGP Wont come up - Jitter

From: אשד אלוני <eshedalonie_at_gmail.com>
Date: Thu, 16 Apr 2009 08:40:34 +0300

I Am Using 2 2801

With Version c2801-ipbase-mz.124-20.T2.bin

R1

====

DEBUG IP BGP ALL

I Am Getting BGP 60% Jitter Error - IBGP doesn't come up.

*Apr 16 05:33:57.947: BGP: 200.200.200.200 open active, local address
172.16.1.1

*Apr 16 05:33:57.947: BGP: 200.200.200.200 read request no-op
*Apr 16 05:33:57.947: BGP: 200.200.200.200 open failed: Connection refused
by re
mote host, open active delayed 25188ms (35000ms max, 60% jitter)

R2

====

DEBUG IP BGP ALL

*Apr 16 05:32:23.375: BGP: 100.100.100.100 open active, local address
172.16.1.2

*Apr 16 05:32:23.375: BGP: 100.100.100.100 read request no-op
*Apr 16 05:32:23.375: BGP: 100.100.100.100 open failed: Connection refused
by re
mote host, open active delayed 15182ms (35000ms max, 60% jitter)
*Apr 16 05:32:38.559: BGP: 100.100.100.100 open active, local address
172.16.1.2

                  IBGP

172.16.1.1 172.16.1.2

R1 Fa0/3/0 <--------> Fa0/3/0 R2

*Here is the configuration*

R1#show run
Building configuration...

Current configuration : 1308 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
!
no aaa new-model
ip source-route
!
!
!
!
ip cef
multilink bundle-name authenticated
!
!
!
archive
 log config
  hidekeys
!
!
!
!
!
interface Loopback0
 ip address 100.100.100.100 255.255.255.255
!
interface FastEthernet0/0
 ip address 192.168.1.1 255.255.255.0
 duplex auto
 speed auto
 no keepalive
!
interface FastEthernet0/1
 no ip address
 shutdown
 duplex auto
 speed auto
!
interface FastEthernet0/3/0
 ip address 172.16.1.1 255.255.255.252
 duplex auto
 speed auto
!
router bgp 64512
 bgp router-id 100.100.100.100
 bgp log-neighbor-changes
 neighbor second peer-group
 neighbor 200.200.200.200 remote-as 64512
 neighbor 200.200.200.200 peer-group second
 neighbor 200.200.200.200 ebgp-multihop 3
 !
 address-family ipv4
  neighbor 200.200.200.200 activate
  no auto-summary
  no synchronization
  network 192.168.1.0
 exit-address-family
!
ip forward-protocol nd
ip route 192.168.1.0 255.255.255.0 Null0 254
ip route 200.200.200.200 255.255.255.255 172.16.1.2
!
!
no ip http server
!
!
!
control-plane
!
!
line con 0
line aux 0
line vty 0 4
 login
!
scheduler allocate 20000 1000
end

R2#show run
Building configuration...

Current configuration : 1306 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Internet-2
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
!
no aaa new-model
ip source-route
!
!
!
!
ip cef
multilink bundle-name authenticated
!
!
!
archive
 log config
  hidekeys
!
!
!
!
!
interface Loopback0
 ip address 200.200.200.200 255.255.255.255
!
interface FastEthernet0/0
 ip address 192.168.2.1 255.255.255.0
 duplex auto
 speed auto
 no keepalive
!
interface FastEthernet0/1
 no ip address
 shutdown
 duplex auto
 speed auto
!
interface FastEthernet0/3/0
 ip address 172.16.1.2 255.255.255.252
 duplex auto
 speed auto
!
router bgp 64512
 bgp router-id 200.200.200.200
 bgp log-neighbor-changes
 neighbor first peer-group
 neighbor 100.100.100.100 remote-as 64512
 neighbor 100.100.100.100 peer-group first
 neighbor 100.100.100.100 ebgp-multihop 3
 !
 address-family ipv4
  neighbor 100.100.100.100 activate
  no auto-summary
  no synchronization
  network 192.168.2.0
 exit-address-family
!
ip forward-protocol nd
ip route 100.100.100.100 255.255.255.255 172.16.1.1
ip route 192.168.2.0 255.255.255.0 Null0 254
!
!
no ip http server
!
!
!
control-plane
!
!
line con 0
line aux 0
line vty 0 4
 login
!
scheduler allocate 20000 1000
end
Internet-2#

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Received on Thu Apr 16 2009 - 08:40:34 ART

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