Huawei S6700 Series Configuration Manual page 294
Ip routing
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Also See for S6700 Series:
- Configuration manual (295 pages) ,
- Hardware description (115 pages) ,
- Hardware installation and maintenance manual (183 pages)
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S6700 Series Ethernet Switches
Configuration Guide - IP Routing
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Issue 01 (2012-03-15)
The system view is displayed.
2.
Run:
isis [ process-id ]
The IS-IS view is displayed.
3.
Run:
lsp-length originate max-size
The maximum length is set for each LSP to be generated.
4.
Run:
lsp-length receive max-size
The maximum length is set for each LSP to be received.
NOTE
Ensure that the value of max-size for LSPs to be generated must be smaller than or equal to the
value of max-size for LSPs to be received.
The value of max-size in the lsp-length command must meet the following conditions.
– The MTU of an Ethernet interface must be greater than or equal to the sum of the
value of max-size and 3.
– The MTU of a P2P interface must be greater than or equal to the value of max-
size.
Set the refresh interval for LSPs.
1.
Run:
system-view
The system view is displayed.
2.
Run:
isis [ process-id ]
The IS-IS view is displayed.
3.
Run:
timer lsp-refresh refresh-time
A refresh interval is set for LSPs.
To synchronize all LSPs in the areas, IS-IS regularly transmits all the current LSPs to
neighbors.
By default, the LSP refresh interval is 900s, and the maximum lifetime of an LSP is
1200s. Ensure that the LSP refresh interval is more than 300s shorter than the
maximum LSP lifetime. This allows new LSPs to reach all routers in an area before
existing LSPs expire.
NOTE
The larger a network, the greater the deviation between the LSP refresh interval and the
maximum LSP lifetime.
Set the maximum lifetime for LSPs.
1.
Run:
system-view
The system view is displayed.
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6 IS-IS Configuration
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