Dell Z9000, Configuration Manual

Page: 421 / 968

–
interface
: Enter the type of interface and slot/port information to view IS-IS information on that
interface only.
Dell Networking OS 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 Networking OS 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 Correct Value Range for the isis metric Command
wide 0 to 16777215
narrow 0 to 63
wide transition 0 to 16777215
narrow transition 0 to 63
transition 0 to 63
Intermediate System to Intermediate System
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