Symptom

Q13-PT-9504-01(config)# show run inte e3/3 !Command: show running-config interface Ethernet3/3 !Running configuration last done at: Sun Jan 2 09:59:27 2011 !Time: Sun Jan 2 09:59:39 2011 version 9.2(2) Bios:version 08.18 interface Ethernet3/3 isis network point-to-point isis circuit-type level-1 isis authentication-type md5 level-1 isis authentication key-chain eNSE_Access level-1 ip router isis eNSE_Access no isis passive-interface level-1 isis bfd ip pim sparse-mode no shutdown AQ13-PT-9504-01# show isis adjacency IS-IS process: eNSE_Access VRF: default IS-IS adjacency database: Legend: '!': No AF level connectivity in given topology System ID SNPA Level State Hold Time Interface 0000.0000.0005 N/A 1 UP 00:00:24 Ethernet3/1 0000.0000.0009 N/A 1 UP 00:00:32 Ethernet3/11 IS-IS process: eNSE_NEC VRF: default IS-IS adjacency database: Legend: '!': No AF level connectivity in given topology System ID SNPA Level State Hold Time Interface 0000.0000.0005 N/A 1 UP 00:00:32 Ethernet3/5 0000.0000.0006 N/A 1 UP 00:00:29 Ethernet3/6 0000.0000.0007 N/A 1 UP 00:00:28 Ethernet3/7 0000.0000.0008 N/A 1 UP 00:00:28 Ethernet3/8 IS-IS process: eNSE_SAP VRF: default IS-IS adjacency database: Legend: '!': No AF level connectivity in given topology System ID SNPA Level State Hold Time Interface 0000.0000.0005 N/A 1 UP 00:00:28 port-channel1003 0000.0000.0006 N/A 1 UP 00:00:23 port-channel1004 0000.0000.0003 N/A 1 UP 00:00:29 Ethernet1/5 0000.0000.0004 N/A 1 UP 00:00:32 Ethernet1/6 0000.0000.0007 N/A 1 INIT 00:00:30 Ethernet3/3-------------Down 0000.0000.0008 N/A 1 INIT 00:00:26 Ethernet3/4 AQ13-PT-9504-01# AQ13-PT-9504-01# AQ13-PT-9504-01# conf t Enter configuration commands, one per line. End with CNTL/Z. AQ13-PT-9504-01(config)# AQ13-PT-9504-01(config)# AQ13-PT-9504-01(config)# inte e3/3 AQ13-PT-9504-01(config-if)# ip router isis eNSE_SAP --------Change to eNSE_SAP AQ13-PT-9504-01# show isis adjacency IS-IS process: eNSE_Access VRF: default IS-IS adjacency database: Legend: '!': No AF level connectivity in given topology System ID SNPA Level State Hold Time Interface 0000.0000.0005 N/A 1 UP 00:00:29 Ethernet3/1 0000.0000.0009 N/A 1 UP 00:00:30 Ethernet3/11 IS-IS process: eNSE_NEC VRF: default IS-IS adjacency database: Legend: '!': No AF level connectivity in given topology System ID SNPA Level State Hold Time Interface 0000.0000.0005 N/A 1 UP 00:00:25 Ethernet3/5 0000.0000.0006 N/A 1 UP 00:00:30 Ethernet3/6 0000.0000.0008 N/A 1 UP 00:00:23 Ethernet3/8 IS-IS process: eNSE_SAP VRF: default IS-IS adjacency database: Legend: '!': No AF level connectivity in given topology System ID SNPA Level State Hold Time Interface 0000.0000.0005 N/A 1 UP 00:00:28 port-channel1003 0000.0000.0006 N/A 1 UP 00:00:25 port-channel1004 0000.0000.0003 N/A 1 UP 00:00:29 Ethernet1/5 0000.0000.0004 N/A 1 UP 00:00:28 Ethernet1/6 0000.0000.0007 N/A 1 INIT 00:00:29 Ethernet3/3 -------------!!!!Down 0000.0000.0008 N/A 1 INIT 00:00:25 Ethernet3/4 AQ13-PT-9504-01#

Conditions

Running two isis processes.

Workaround

AQ13-PT-9504-01# restart isis eNSE_Access ------------>Restart old isis process "eNSE_Access" AQ13-PT-9504-01# AQ13-PT-9504-01# show isis adjacency IS-IS process: eNSE_NEC VRF: default IS-IS adjacency database: Legend: '!': No AF level connectivity in given topology System ID SNPA Level State Hold Time Interface 0000.0000.0005 N/A 1 UP 00:00:25 Ethernet3/5 0000.0000.0006 N/A 1 UP 00:00:23 Ethernet3/6 0000.0000.0007 N/A 1 UP 00:00:28 Ethernet3/7 0000.0000.0008 N/A 1 UP 00:00:24 Ethernet3/8 IS-IS process: eNSE_SAP VRF: default IS-IS adjacency database: Legend: '!': No AF level connectivity in given topology System ID SNPA Level State Hold Time Interface 0000.0000.0005 N/A 1 UP 00:00:29 port-channel1003 0000.0000.0006 N/A 1 UP 00:00:23 port-channel1004 0000.0000.0003 N/A 1 UP 00:00:30 Ethernet1/5 0000.0000.0004 N/A 1 UP 00:00:24 Ethernet1/6 0000.0000.0007 N/A 1 UP 00:00:28 Ethernet3/3 IS-IS process: eNSE_Access VRF: default IS-IS adjacency database: Legend: '!': No AF level connectivity in given topology System ID SNPA Level State Hold Time Interface 0000.0000.0005 N/A 1 UP 00:00:23 Ethernet3/1 0000.0000.0009 N/A 1 UP 00:00:23 Ethernet3/11 AQ13-PT-9504-01#

Further Problem Description