HP Cisco MDS 9120 Cisco MDS 9000 Family System Messages Reference (OL-15956-01 - Page 285

Chapter 2 System Messages and Recovery Procedures for the Cisco MDS 9000 Family Send documentation comments to [email protected] Error Message PORT-5-IF_DOWN_SUSPENDED_BY_WWN: Interface [chars] is down (Suspended due to incompatible remote switch WWN). Explanation This interface belongs to a PortChannel and the remote switch WWN of the interface is different from that of the PortChannel. Recommended Action Ensure that this interface is connected to the same remote switch as all the other interfaces in the PortChannel. Introduced Cisco MDS SAN-OS Release 1.2(2a). Error Message PORT-5-IF_DOWN_TCP_KEEP_ALIVE_EXPIRED: Interface [chars] is down(TCP conn. closed - Keep alive expired). Explanation The TCP session to the FCIP peer was closed because of the loss of the TCP keep alive. Recommended Action You may have lost IP connection. Enter the show interface and show ip route CLI commands or use a similar Fabric Manager/Device Manager procedure to provide the IP address of the peer and the route used to connect to this FCIP peer. Enter the traceries ipaddr CLI command or use a similar Fabric Manager/Device Manager procedure to check the connectivity to the peer. Introduced Cisco MDS SAN-OS Release 1.2(2a). Error Message PORT-5-IF_DOWN_TCP_MAX_RETRANSMIT: Interface [chars] is down(TCP conn. closed - retransmit failure). Explanation Interface is down buckeye it reached the maximum allowed retransmission failures. Recommended Action This may be because of a loss of IP connectivity. Enter the show interface, show ip route CLI commands or use a similar Fabric Manager/Device Manager procedure to provide the IP address of the peer and the route used to connect to this FCIP peer. Enter the traceroute ipaddr CLI command or use a similar Fabric Manager/Device Manager procedure to check the connectivity to the peer. Introduced Cisco MDS SAN-OS Release 1.2(2a). Error Message PORT-5-IF_DOWN_TCP_PERSIST_TIMER_EXPIRED: Interface [chars] is down(TCP conn. closed - Persist timer expired). Explanation TCP session to the FCIP peer closed because the TCP persist timer expired. Recommended Action You may have lost IP connection. Enter the show interface, show ip route CLI commands or use a similar Fabric Manager/Device Manager procedure to provide the IP address of the peer and the route used to connect to this FC IP peer. Enter the traceroute ipaddr CLI command or use a similar Fabric Manager/Device Manager procedure to check the connection to the peer. Introduced Cisco MDS SAN-OS Release 1.2(2a). OL-15956-01 Cisco MDS 9000 Family System Messages Reference 2-249