From: NITIN NITIN (ccie_study_123@yahoo.com)
Date: Sat Aug 04 2007 - 10:31:52 ART
Hi Experts ,
Please suggest , my backup interface not coming up ......
Actually , it comes up and after few seconds goes down
Rack1R5#sh backup
Primary Interface Secondary Interface Status
----------------- ------------------- ------
Serial2/0.54 Serial2/1 backup mode
Rack1R5#sh backup
Primary Interface Secondary Interface Status
----------------- ------------------- ------
Serial2/0.54 Serial2/1 backup mode
Rack1R5#
*Aug 4 15:39:23.275: BACKUP(Serial2/0.54): event = primary interface came up
*Aug 4 15:39:23.275: BACKUP(Serial2/0.54): changed state to "waiting to revert"
*Aug 4 15:39:23.283: BACKUP(Serial2/0.54): event = timer expired on primary
*Aug 4 15:39:23.319: BACKUP(Serial2/0.54): secondary interface (Serial2/1) moved to standby
*Aug 4 15:39:23.319: BACKUP(Serial2/0.54): changed state to "normal operation"
Rack1R5#sh backup
*Aug 4 15:39:23.387: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 10: Neighbor 173.1.45.4 (Serial2/1) is down: interface down
Rack1R5#sh backup
Primary Interface Secondary Interface Status
----------------- ------------------- ------
Serial2/0.54 Serial2/1 normal operation
Rack1R5#
*Aug 4 15:39:25.291: %LINK-5-CHANGED: Interface Serial2/1, changed state to standby mode
*Aug 4 15:39:26.291: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial2/1, changed state to down
*Aug 4 15:39:26.291: BACKUP(Serial2/1): event = secondary interface went down
Rack1R5#
*Aug 4 15:40:04.135: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 10: Neighbor 173.1.54.4 (Serial2/0.54) is up: new adjacency
Rack1R5#sh ip int br
Rack1R5#sh ip int brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 192.10.1.5 YES NVRAM up up
FastEthernet1/0 173.1.5.5 YES NVRAM up up
Serial2/0 unassigned YES NVRAM up up
Serial2/0.54 173.1.54.5 YES NVRAM up up
Serial2/0.125 173.1.125.5 YES NVRAM up up
Serial2/1 173.1.45.5 YES NVRAM standby mode down
Serial2/2 unassigned YES NVRAM administratively down down
Serial2/3 unassigned YES NVRAM administratively down down
Loopback0 150.1.5.5 YES NVRAM up up
Rack1R5#sh run in
Rack1R5#sh run interface se
Rack1R5#sh run interface serial 2/0.54
Building configuration...
Current configuration : 156 bytes
!
interface Serial2/0.54 point-to-point
backup interface Serial2/1
ip address 173.1.54.5 255.255.255.0
frame-relay interface-dlci 504
class R5
end
Rack1R5#sh conf | b map-class
map-class frame-relay R5
frame-relay end-to-end keepalive mode bidirectional
Rack1R4#sh conf | b map-class
map-class frame-relay R4
frame-relay end-to-end keepalive mode bidirectional
Regards
---------------------------------
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This archive was generated by hypermail 2.1.4 : Sat Sep 01 2007 - 11:32:09 ART