Owner's Manual

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- Reference Bandwidth —Bandwidth for calculating metric defaults. Set the reference bandwidth
used in calculating the default interface cost. The cost is calculated using the following
formula: cost = reference-bandwidth/bandwidth. Default: 10 Mbps. Range: 9600 through
1,000,000,000,000 Mbps
-
SPF Delay —Time to wait before running an SPF (milliseconds). This configures the shortest-
path-first (SPF) delay milliseconds (the number of milliseconds between the detection of a
topology change and when the SPF algorithm runs). Range: 50 through 1000 milliseconds.
Default: 200 milliseconds
Graceful Restart
Restart duration —Maximum time for graceful restart to finish (seconds). Range: 30 through 300
seconds. Default: 90 seconds
Disable —Disable graceful restart.
Helper Disable —Disable graceful restart helper capability.
Options
The following checkboxes further configure ISIS.
-
Ignore Attached Bit —Ignore the attached bit in Level 1 LSPs. Ignore the attached bit on ISIS
Level 1 routers. Configuring this statement allows the router to ignore the attached bit on
incoming Level 1 LSPs. If the attached bit is ignored, no default route, which points to the
router which has set the attached bit, will be installed.
-
No Authentication Check —Disable authentication checking. Generate authenticated packets,
check the authentication on received packets, but do not reject packets that cannot be
authenticated.
-
No IPv4-routing —Disable IPv4 routing
Disable Traffic Engineering —Disable traffic engineering
-
Traffic Engineering Shortcuts —Use label-switched paths as next hops, if possible.
-
No IPv6 routing —Disable IPv6 routing.
-
Topologies —Enable topologies.
-
IPv4-multicast —Enable IPv4-multicast topology
IPv6-unicast —Enable IPv6-unicast topology
Levels 1 & 2
These tabs configure global level attributes
-
Authentication Key —Authentication key (password). Neighboring routers use the password to
verify the authenticity of packets sent from this interface. For the key to work, you also must
include the authentication-type statement. All routers must use the same password. If you are