Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 562

- interface: Enter the type of interface and slot/port information to view IS-IS information on that interface only. The system displays debug messages on the console. To view which debugging commands are enabled, use the show debugging command in EXEC Privilege mode. To disable a specific debug command, enter the keyword no then the debug command. For example, to disable debugging of IS-IS updates, use the no debug isis updates-packets command. To disable all IS-IS debugging, use the no debug isis command. To disable all debugging, use the undebug all command. IS-IS Metric Styles The following sections provide additional information about the IS-IS metric styles. • Configuring the IS-IS Metric Style • Configure Metric Values Dell supports the following IS-IS metric styles: • narrow (supports only type, length, and value [TLV] up to 63) • wide (supports TLV up to 16777215) • transition (supports both narrow and wide and uses a TLV up to 63) • narrow transition (accepts both narrow and wide and sends only narrow or old-style TLV) • wide transition (accepts both narrow and wide and sends only wide or new-style TLV) Configure Metric Values For any level (Level-1, Level-2, or Level-1-2), the value range possible in the isis metric command in INTERFACE mode changes depending on the metric style. The following describes the correct value range for the isis metric command. Metric Style wide narrow wide transition narrow transition transition Correct Value Range for the isis metric Command 0 to 16777215 0 to 63 0 to 16777215 0 to 63 0 to 63 562 Intermediate System to Intermediate System