Users Guide
Usage Information
The holdtime (the product of the hello-multiplier multiplied by the hello-interval) determines how long a neighbor
waits for a hello packet before declaring the neighbor is down so routes can be recalculated.
isis hello padding
Turn ON or OFF padding of hello PDUs from INTERFACE mode.
Syntax
isis hello padding
To return to the default, use the no isis hello padding command.
Defaults Padding of hello PDUs is enabled (ON).
Command Modes INTERFACE
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
Hello PDUs are “padded” only when both the global and interface padding options are ON. Turning either one OFF
disables padding for the corresponding interface.
Related Commands hello padding — turns ON or OFF padding for LAN and point-to-point hello PDUs.
isis ipv6 metric
Assign metric to an interface for use with IPv6 information.
Syntax
isis ipv6 metric default-metric [level-1 | level-2]
To return to the default values, use the no ipv6 isis metric [default-metric] [level-1 |
level-2] command.
Parameters
default-metric Metric assigned to the link and used to calculate the cost from each other router via the
links in the network to other destinations. You can congure this metric for Level 1 or
Level 2 routing. The range is from 0 to 16777215. The default is 10.
level-1 (OPTIONAL) Enter the keywords level-1 to congure the shortest path rst (SPF)
calculation for Level 1 (intra-area) routing. This value is the default.
level-2 (OPTIONAL) Enter the keywords level-2 to congure the SPF calculation for Level 2
(inter-area) routing.
Defaults default-metric = 10; level-1 (if not otherwise specied)
Command Modes INTERFACE
Supported Modes Full–Switch
786 Intermediate System to Intermediate System (IS-IS)