Technical Documentation
Taking a Switching Data Plane Offline
Before you replace a TXP-F13 SIB, TXP-F2s SIB, fiber-optic array cable, clean fiber-optic array cables, you can take the data switching plane offline to avoid performance degredation.
- Issue the show chassis fabric plane-location command
to identify the switching plane affected by the replacement or maintenance
procedure. For example, the TXP-F13 SIB in slot 6 resides in switching
plane 2. The corresponding TXP-F2 SIBs are 2/0, 2/2, 2/4, 2/6.
user@host> show chassis fabric plane-locationFabric Plane Locations : Plane SFC SIB-F13 SFC SIB-F2 LCC ST-SIB-L 0 0, 1 0/0, 0/2, 0/4, 0/6 0 1 3, 4 1/0, 1/2, 1/4, 1/6 1 2 6, 7 2/0, 2/2, 2/4, 2/6 2 3 8, 9 3/0, 3/2, 3/4, 3/6 3 4 11, 12 4/0, 4/2, 4/4, 4/6 4
- Determine if the component resides in an active switching
plane and verify that there is a spare plane by issuing the show
chassis fabric plane detail command:
user@host> show chassis fabric plane detailsfc0-re0: -------------------------------------------------------------------------- Fabric Management PLANE State: PLANE 0: Online SIB F13 0 : Online SIB F13 1 : Online SIB F2S 0/0 : Online SIB F2S 0/2 : Online SIB F2S 0/4 : Online SIB F2S 0/6 : Online PLANE 1: Online SIB F13 3 : Online SIB F13 4 : Online SIB F2S 1/0 : Online SIB F2S 1/2 : Online SIB F2S 1/4 : Online SIB F2S 1/6 : Online PLANE 2: Online SIB F13 6 : Online SIB F13 7 : Online SIB F2S 2/0 : Online SIB F2S 2/2 : Online SIB F2S 2/4 : Online SIB F2S 2/6 : Online PLANE 3: Online SIB F13 8 : Online SIB F13 9 : Online SIB F2S 3/0 : Online SIB F2S 3/2 : Online SIB F2S 3/4 : Online SIB F2S 3/6 : Online PLANE 4: Spare SIB F13 11 : Online SIB F13 12 : Online SIB F2S 4/0 : Online SIB F2S 4/2 : Online SIB F2S 4/4 : Online SIB F2S 4/6 : Online lcc1-re0: -------------------------------------------------------------------------- Fabric Management SIB State: SIB 0: Online SIB 1: Online SIB 2: Online SIB 3: Online SIB 4: Online
In this example, the TXP-F13 SIB resides in an active switching plane. You can take switching plane 2 offline by taking a corresponding TXP-F2 SIB in the same plane offline. If the replacement or maintenance procedure is to be performed on a component in a switching plane that is in the spare state, it is not necessary to take the switching plane offline.
- Take the switching plane offline by issuing the request
chassis sib f2s slot slot-number offline command. For example:
user@host> request chassis sib f2s slot 2/0 offlineOffline initiated, use "show chassis sibs" to verify
- After you have finished the replacement or maintenance
procedure, issue the request chassis sib f2 slot slot-number online command to put the switching plane into the spare state.
For example:
user@host> request chassis sib f2s slot 2/0 onlineOnline initiated, use "show chassis sibs" to verify
- Issue the show chassis fabric plane detail command
to confirm that the switching plane is in the spare state.
user@host> show chassis fabric plane detailsfc0-re0: -------------------------------------------------------------------------- Fabric Management PLANE State: PLANE 0: Online SIB F13 0 : Online SIB F13 1 : Online SIB F2S 0/0 : Online SIB F2S 0/2 : Online SIB F2S 0/4 : Online SIB F2S 0/6 : Online PLANE 1: Spare SIB F13 3 : Online SIB F13 4 : Online SIB F2S 1/0 : Online SIB F2S 1/2 : Online SIB F2S 1/4 : Online SIB F2S 1/6 : Online PLANE 2: Online SIB F13 6 : Online SIB F13 7 : Online SIB F2S 2/0 : Online SIB F2S 2/2 : Online SIB F2S 2/4 : Online SIB F2S 2/6 : Online PLANE 3: Online SIB F13 8 : Online SIB F13 9 : Online SIB F2S 3/0 : Online SIB F2S 3/2 : Online SIB F2S 3/4 : Online SIB F2S 3/6 : Online PLANE 4: Online SIB F13 11 : Online SIB F13 12 : Online SIB F2S 4/0 : Online SIB F2S 4/2 : Online SIB F2S 4/4 : Online SIB F2S 4/6 : Online lcc1-re0: -------------------------------------------------------------------------- Fabric Management SIB State: SIB 0: Online SIB 1: Online SIB 2: Online SIB 3: Online SIB 4: Online
Published: 2011-12-19
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