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Configuring IS-IS IS-IS Defaults Table
OmniSwitch 6800/6850/9000 Advanced Routing Configuration Guide December 2007 page 3-3
IS-IS Defaults Table
The following table shows the default settings of the configurable IS-IS parameters.
Parameter Description Command Default Value/Comments
Administrative status of IS-IS ip isis status disabled
Global level of IS-IS
ip isis level-capability Level-1/2
IS-IS authentication type
ip isis auth-type none
Global CSNP authentication ip isis csnp-auth enabled
Global Hello authentication ip isis hello-auth enabled
Global PSNP authentication ip isis psnp-auth enabled
Link State Packet (LSP) timer
ip isis lsp-lifetime 1200 seconds
LSP wait interval ip isis lsp-wait 5 seconds (max-wait)
0 (initial-wait)
1 (second-wait)
SPF time interval ip isis spf-wait 10 seconds (max-wait)
1000 milliseconds (initial-wait)
1000 milliseconds (second-
wait)
IS-IS Overload state ip isis overload disabled (Overload state)
infinity (timeout interval)
IS-IS Overload state after bootup ip isis overload-on-boot disabled (Overload state after
bootup)
infinity (timeout interval)
IS-IS graceful restart ip isis graceful-restart disabled
IS-IS graceful restart helper mode ip isis graceful-restart helper enabled
IS-IS system wait-time ip isis strict-adjacency-check 60 seconds
IS-IS adjacency check configuration ip isis strict-adjacency-check disable
Authentication type (per IS-IS level) ip isis level auth-type none
Hello authentication (per IS-IS
level)
ip isis level hello-auth enabled
CSNP authentication (per IS-IS
level)
ip isis level csnp-auth enabled
PSNP authentication (per IS-IS
level)
ip isis level psnp-auth enabled
Wide metrics (per IS-IS level) ip isis level wide-metrics-only disabled
IS-IS interface status ip isis interface status disable
IS-IS interface type ip isis interface interface-type broadcast
Hello authentication (per interface) ip isis interface hello-auth-type none
CSNP time interval (per interface) ip isis interface csnp-interval 10 seconds (broadcast)
5 seconds (point-to-point)