HP Cisco Nexus 5000 Cisco Nexus 5000 Series Release Notes, Release 4.0(1a)N1(1 - Page 12

Caveats Send documentation comments to [email protected] • CSCsv56881 Symptom: Each Switched Virtual Interface (SVI) for inband management must be configured with a different IP address. IPv6 has an error check feature. When an administrator enters a duplicate IPv6 address across two SVIs, the software fails the command due to the duplicate address. A similar error check should exist for IPv4 address configuration on SVIs. Workaround: Do not configure duplicated IPv4 or IPv6 addresses. • CSCsv52513 Symptom: The VLAN interface 1 is internally created by the SVI daemon by default, so this VLAN interface cannot be deleted from the CLI. Workaround: None. • CSCsv24214 Symptom: When downgrading a Cisco Nexus 5000 Series switch from running a 4.0(1a)N1 image to a 4.0(0)N1(1) or 4.0(0)N1(1a) image, the startup configuration is not restored. This is caused by the defect CSCsq74395, which was resolved in 4.0(0)N1(2) and 4.0(0)N1(2a). Workaround: After a downgrade, manually copy the startup configuration to the running configuration and reboot the system. • CSCsv02866 Symptom: The command show interface ethernet transceiver details may show invalid calibration for DOM-supported 1 G SFP. Workaround: None. • CSCsv10783 Symptom: The show startup-config does not show the correct mode for a channel group. It shows the current mode for the channel group. The correct mode is stored. On a subsequent reload, the correct mode is configured on the channel group. The show startup-config always shows the current mode instead of the mode that was saved to startup. On a subsequent reload, the correct mode is configured. This is only a show command issue. Workaround: None. • CSCsv00989 Symptom: The command show interface ethernet transceiver details may show all zero values for DOM-capable 1 G SFP. Workaround: None. • CSCsu48008 Symptom: When a Virtual Fibre Channel (VFC) interface is down, the fcIfOperStatusCause MIB object does not report the correct reason. Workaround: Get the OperStatus from the CLI using the show interface vfc x command. • CSCsu77946 Symptom: Within a configuration session, when you enable statistics on the PACL add more than 252 ACES to the ACL, and apply it to an interface, an error message is generated as the statistics counter is exhausted. Even if you try to remove the statistics keyword, it does not get removed. The result is that the ACL cannot be applied to the interface. This problem occurs only with a configuration session, and only after a configuration failure. Workaround: Reduce the size of the ACL (fewer than 252 ACES) and re-apply the ACL to an interface. The statistics keyword will still remain and consume hardware resources. Cisco Nexus 5000 Series Release Notes, Release 4.0(1a)N1(1) 12 OL-16601-01