Cisco ME 3400 Software Configuration Manual page 794

Configuring ISO CLNS Routing
Command
Step 10
lsp-refresh-interval seconds
Step 11
max-lsp-lifetime seconds
Step 12 lsp-gen-interval [level-1 | level-2]
lsp-max-wait [lsp-initial-wait
lsp-second-wait]
Step 13
spf-interval [level-1 | level-2]
spf-max-wait [spf-initial-wait
spf-second-wait]
Step 14
prc-interval prc-max-wait
[prc-initial-wait prc-second-wait]
Step 15 log-adjacency-changes [all]
Step 16 lsp-mtu size
Step 17 partition avoidance
Step 18
end
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
35-68
Purpose
(Optional) Set an LSP refresh interval in seconds. The range is from 1 to
65535 seconds. The default is to send LSP refreshes every 900 seconds
(15 minutes).
(Optional) Set the maximum time that LSP packets remain in the router
database without being refreshed. The range is from 1 to 65535 seconds.
The default is 1200 seconds (20 minutes). After the specified time interval,
the LSP packet is deleted.
(Optional) Set the IS-IS LSP generation throttling timers:
lsp-max-wait—the maximum interval (in seconds) between two
•
consecutive occurrences of an LSP being generated. The range is 1 to
120, the default is 5.
lsp-initial-wait—the initial LSP generation delay (in milliseconds).
•
The range is 1 to 10000; the default is 50.
lsp-second-wait—the hold time between the first and second LSP
•
generation (in milliseconds). The range is 1 to 10000; the default is
5000.
(Optional) Sets IS-IS shortest path first (SPF) throttling timers.
spf-max-wait—the maximum interval between consecutive SFPs (in
•
seconds). The range is 1 to 120, the default is 10.
• spf-initial-wait—the initial SFP calculation after a topology change (in
milliseconds). The range is 1 to 10000; the default is 5500.
• spf-second-wait—the holdtime between the first and second SFP
calculation (in milliseconds). The range is 1 to 10000; the default is
5500.
(Optional) Sets IS-IS partial route computation (PRC) throttling timers.
• prc-max-wait—the maximum interval (in seconds) between two
consecutive PRC calculations. The range is 1 to 120; the default is 5.
• prc-initial-wait—the initial PRC calculation delay (in milliseconds)
after a topology change. The range is 1 to 10,000; the default is 2000.
prc-second-wait—the hold time between the first and second PRC
•
calculation (in milliseconds). The range is 1 to 10,000; the default is
5000.
(Optional) Set the router to log IS-IS adjacency state changes. Enter all to
include all changes generated by events that are not related to the
Intermediate System-to-Intermediate System Hellos, including End
System-to-Intermediate System PDUs and link state packets (LSPs).
(Optional) Specify the maximum LSP packet size in bytes. The range is 128
to 4352; the default is 1497 bytes.
If any link in the network has a reduced MTU size, you must change
Note
the LSP MTU size on all routers in the network.
(Optional) Causes an IS-IS Level 1-2 border router to stop advertising the
Level 1 area prefix into the Level 2 backbone when full connectivity is lost
among the border router, all adjacent level 1 routers, and end hosts.
Return to privileged EXEC mode.
Chapter 35 Configuring IP Unicast Routing
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