HP Cisco Nexus 5000 Cisco Nexus 5000 Series Release Notes, Release 4.0(1a)N1(1 - Page 16

Caveats Send documentation comments to [email protected] The problem occurs when you execute the following steps: • Delete all role scopes for a role. • Insert new role scopes for the same role. Workaround: Repeat the above steps once again. • CSCso84269 Symptom: Occasionally, when reload is executed after bootup, and there has been no configuration change, the switch will display the following warning: 'WARNING: There is unsaved configuration!!!' Workaround: Enter the copy running startup command. The problem will disappear. • CSCsq10026 Symptom: When the small form-factor pluggable (SFP) is not in the Ethernet port, the show interface command output displays a bandwidth of 1 Gbps. When the SFP is plugged in, the bandwidth is displayed correctly (10 Gbps). Workaround: None. • CSCsq17571 Symptom: When an SNMP user creates or deletes virtual interface group (VIG), virtual Ethernet (VEth) or virtual FC (VFC) interfaces, the accounting log displayed by the show accounting log command does not get updated. Workaround: Use the CLI for the configuration, which will update the accounting log. • CSCsq35527 Symptom: When IGMP snooping is enabled on a switch, and the switch is the STP root and an STP topology change occurs, the IP multicast traffic may take a long time to converge. During this time, the IP multicast traffic may get affected. Workaround: Configure a shorter query interval on the IGMP router to reduce the time it takes for ip-multicast traffic to converge in this topology. • CSCsq35728 Symptom: When a SAN port channel is created, the following syslog message is displayed: 2008 May 20 06:09:13 switch %PORT_CHANNEL-3-MSG_SEND_FAILURE: failed to send MAP_PARAM_FROM_CHANNEL to sap 45: Broken pipe" There is no functionality loss and this message can be ignored. Workaround: None. • CSCso01268 Symptom: The following error message is displayed when a module is hot-swapped out: 2005 Jan 1 00:08:23 switch %KERN-4-SYSTEM_MSG: SI-VDC map entry does not exist! - kernel" There is no functionality loss and the message can be ignored. Workaround: None. • CSCsq57558 Symptom: Enhanced Inter Switch Link (EISL) encapsulation is not supported on a Fibre Channel SPAN destination port. When EISL encapsulation is configured on the SPAN destination (SD) port, a VFT header is added to the packets going out of the SD port. The VFT header has VSAN Cisco Nexus 5000 Series Release Notes, Release 4.0(1a)N1(1) 16 OL-16601-01