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shutdown fabric link
Enables/disables one or more fabric links originating on this routing module.
Syntax: [no] shutdown fabric link link1...link6
link
Specifies the link to be enabled/disabled. Valid values are:
xplus - +X fabric link for the module.
xminus - -X fabric link for the module.
yplus - +Y fabric link for the module.
yminus - -Y fabric link for the module.
zplus - +Z fabric link for the module.
zminus - -Z fabric link for the module.
The shutdown fabric link command is designed to allow an additional bay to be added to the Avici router without interrupting operation of the initial bay. When a new bay is added to the Avici router, it may be necessary to shut down selected links.
CAUTION This command is designed for use ONLY during the procedure to add a new bay to an operating Avici router. This command is not to be used for any other purpose.
Description: Use the shutdown fabric link link command to disable the specified fabric link for the module. You can enter all six links on one command line to disable all fabric links for the module.
Use the no shutdown fabric link link command to enable the specified fabric link. You can enter all six links on one command line to enable all fabric links for the module.
Factory Default: Enabled.
Command Mode: Module configuration.
Example: In the following example:
- The show fabric paths from module 1/38 to module 1/1 command displays the fabric links originating in module 1/38 destined for module 1/1.
- The module command identifies module 1/38 and changes the command mode to Module Configuration.
- The shut down fabric link xplus command disables the specified fabric link.
- The show fabric paths from module 1/38 to module 1/1 command displays the fabric links originating in module 1/38 destined for module 1/1. The disabled fabric link is no longer displayed.
router#show fabric paths from module 1/38 to module 1/1
Origin: 1/38 Destination: 1/1
1/38 +X 1/33 -Y 1/23 -Y 1/3 -Z 1/1
1/38 -X 1/33 -Y 1/23 -Y 1/3 -Z 1/1
1/38 -Y 1/28 -Y 1/8 -Z 1/10 +X 1/1
1/38 -Y 1/28 -Z 1/30 -Y 1/10 -X 1/1
1/38 -Y 1/28 -Z 1/30 -Y 1/10 +X 1/1
1/38 -Y 1/28 -X 1/23 -Z 1/21 -Y 1/1
1/38 -Y 1/28 -Y 1/8 -X 1/3 -Z 1/1
router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
router(config)#module 1/38
router(config-module)#shutdown fabric link xplus
router(config-module)#end
router#show fabric paths from module 1/38 to module 1/1
Origin: 1/38 Destination: 1/1
1/38 -X 1/33 -Y 1/23 -Y 1/3 -Z 1/1
1/38 -Y 1/28 -Y 1/8 -Z 1/10 +X 1/1
1/38 -Y 1/28 -Z 1/30 -Y 1/10 -X 1/1
1/38 -Y 1/28 -Z 1/30 -Y 1/10 +X 1/1
1/38 -Y 1/28 -X 1/23 -Z 1/21 -Y 1/1
1/38 -Y 1/28 -Y 1/8 -X 1/3 -Z 1/1
Related Commands: show fabric counters
show fabric links
show fabric paths from module
show fabric scrubbing-counters
show fabric version
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Copyright © 2005
Avici Systems Inc.
Avici® and TSR®
is a registered trademark of Avici Systems Inc.
IPriori™, Composite Links™, SSR™, QSR, and NSR® are
trademarks of Avici Systems Inc.
Source
File Name: Fabric.fm
HTML File Name: Fabric12.html
Last Updated: 02/25/05 at 14:31:41