3Com Switch 7750 Series
Command Reference Guide – Routing Protocol Chapter 4 Integrated IS-IS Configuration Commands
4-11
instruct the system to follow a specific mode to insert the area-authentication
password in all the level-2 routing packets sent from the local node.
Related command: area-authentication-mode, and isis authentication-mode.
Example
# Use the simple mode and set the password to 3Com to authenticate level-2 routing
packets.
<3Com> system-view
System View: return to User View with Ctrl+Z.
[3Com] isis
[3Com-isis] domain-authentication-mode simple 3Com
4.1.12 filter-policy export Syntax
filter-policy acl-number export [ protocol ]
undo filter-policy acl-number export [ protocol ]
View
IS-IS view
Parameter
acl-number: ACL number in the range of 2,000 to 3,999.
protocol: Protocol used to advertise routing information, including direct, static, rip,
bgp, ospf, ospf-ase, ospf-nssa currently.
Description
Use the filter-policy export command to enable IS-IS to filter the routes advertised
by other routing protocols.
Use the undo filter-policy export command to disable the configured filter rules.
IS-IS does not filter the routes advertised by other routing protocols by default.