3Com 5500-EI Series, Справочное руководство

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Examples
# Configure to send an SA request message to the MSDP peer 125.10.7.6.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] msdp
[Sysname-msdp] peer 125.10.7.6 request-sa-enable
peer sa-cache-maximum
Syntax
peer peer-address sa-cache-maximum sa-limit
undo peer peer-address sa-cache-maximum
View
MSDP view
Parameters
peer-address : Specifies an MSDP peer by its IP address.
sa-limit : Maximum number of (S, G) entries that can be cached, ranging from 1 to 2,048.
Description
Use the peer sa-cache-maximum command to configure the maximum number of (S, G) entries
learned from the specified MSDP peer that the device can cache.
Use the undo peer sa-cache-maximum command to restore the default configuration.
By default, the device can cache a maximum of 2,048 (S, G) entries learned from an MSDP peer..
You are recommended to perform this configuration on all MSDP peers on a network that is vulnerable
to DoS attacks.
Related commands: display msdp sa-count , display msdp peer-status , display msdp brief .
Examples
# Allow the device to cache a maximum of 100 (S, G) entries learned from the MSDP peer with the
address of 125.10.7.6.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] msdp
[Sysname-msdp] peer 125.10.7.6 sa-cache-maximum 100
peer sa-policy
Syntax
peer peer-address sa-policy { import | export } [ acl acl-number ]
undo peer peer-address sa-policy { import | export }