Siemens RUGGEDCOM ROX II, User Manual

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Chapter 13
Unicast and Multicast Routing
RUGGEDCOM ROX II
CLI User Guide
492 Viewing a List of Autonomous System Path Entries
Section 13.8.5.2
Viewing a List of Autonomous System Path Entries
To view a list of entries for an autonomous system path filter, type:
show running-config routing bgp filter as-path name entry
Where:
•
name
is the name of the autonomous system path filter
If entries have been configured, a table or list similar to the following example appears:
ruggedcom# show running-config routing bgp filter as-path filter-allow-120 entry | tab
ACTION MATCH
---------------
permit 120
!
!
If no filters have been configured, add filters as needed. For more information, refer to Section 13.8.5.3, “Adding
an Autonomous System Path Filter” .
Section 13.8.5.3
Adding an Autonomous System Path Filter
To add an autonomous system path filter for dynamic BGP routes, do the following:
1. Make sure the CLI is in Configuration mode.
2. Add the new filter by typing:
routing
bgp filter as-path name
Where:
•
name
is the name of the autonomous system path filter
3. Add one or more entries. For more information, refer to Section 13.8.5.4, “Adding an Autonomous System
Path Filter Entry” .
4. Type commit and press Enter to save the changes, or type revert and press Enter to abort.
Section 13.8.5.4
Adding an Autonomous System Path Filter Entry
Create an entry for an autonomous system path filter to match a string or integer value in AS path and then
perform an action. The match criteria is defined using regular expressions.
To add an entry for an autonomous system path filter, do the following:
1. Make sure the CLI is in Configuration mode.
2. Add the new filter by typing:
routing
bgp filter as-path name entry action match
Where:
•
name is the name of the autonomous system path filter.