Show commands

policy

Syntax

policy [name | damping | prefix-list name |as-path name |community name | admin]

Context

show>router

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays configured policy statement information.

Parameters

policy name

Displays information similar to the info command for a specific policy-statement. If a name is provided, the matching policy-statement displays. If no statement name is specified, a list of all policies statements and descriptions display.

damping

Displays the damping profile for use in the route policy.

prefix-list name

Displays the prefix lists configured in the route policy.

as-path name

Displays AS path regular expression statements used in the route policy.

community name

Displays community lists used in the route policy.

admin

Keyword that displays the entire policy option configuration, including any uncommitted configuration changes. This command is similar to the info command.

Output

The following outputs are examples of router policy statement information, and Table: Output fields: route policy describes the output fields.

Sample output: show router policy

The show router policy command displays all configured route policies.

A:ALA-1# show router policy 
===============================================================================
Route Policies
===============================================================================
Policy                           Description                                    
-------------------------------------------------------------------------------
OSPF to OSPF                     Policy Statement for 'OSPF to OSPF'
Direct And Aggregate             Policy Statement ABC
-------------------------------------------------------------------------------
Policies : 2
===============================================================================
A:ALA-1# 

Sample output: show router policy admin

The show router policy admin command is similar to the info command, which displays information about the route policies and parameters.

*A:7210-SAS>show>router# policy admin
    prefix-list "abc"
        prefix 10.1.1.0/24 longer
        prefix 10.1.1.1/32 exact
        prefix 10.1.0.0/16 prefix-length-range 16-24
    exit
    community "SOO" members "origin:12345:1"
    community "sample" members "target:12345:10"
    as-path "null" "null"
    as-path "test" "1234"
    as-path "prevent loop" "null"
    damping "re"
        reuse 100
    exit
    damping "max"
        max-suppress 20
    exit
    damping "sup"
        suppress 20000
    exit
    damping "half"
        half-life 10
    exit
    damping "test"
    exit
    policy-statement "abcd"
        description "Test for policy statements"
        entry 1
            from
                area 0.0.0.0
            exit
to
                protocol bgp
            exit
            action accept
            exit
        exit
        entry 2
            from
                community "sample"
            exit
            to
                neighbor 10.2.2.2
            exit
            action accept
            exit
        exit
        entry 3
            from
                external
            exit
            to
                level 2
            exit
            action accept
            exit
        exit
        entry 4
            from
                family vpn-ipv4
            exit
            to
                protocol bgp-vpn
            exit
            action accept
            exit
        exit
      entry 5
            from
                protocol bgp
            exit
            action accept
                next-hop 10.1.1.1
            exit
        exit
        entry 6
            from
                protocol bgp
            exit
            action accept
                as-path add "null"
            exit
        exit
        entry 7
            from
                protocol bgp
            exit
            action accept
                as-path replace "sample"
            exit
exit
        default-action accept
        exit
    exit
    policy-statement "test"
        entry 2
            from
            exit
            to
            exit
            action accept
            exit
        exit
        default-action accept
        exit
    exit
*A:7210-SAS>show>router#

Sample output: show router policy name

The show router policy name command displays information about a specific route policy.

A:ALA-1# show router policy "OSPF To OSPF"
    entry 10
        description "Entry For Policy Statement OSPF To OSPF"
        from
            protocol ospf
        exit
        to
            protocol ospf
        exit
        action accept
            tag 100
        exit
    exit
    default-action reject
ALA-1#
Sample output
d*A:dut-c>config>router>policy-options>policy-statement# info detail
----------------------------------------------
                description "Policy From direct To rip"
                entry 2
                    description "Entry 2 - From Prot. rip To rip"
                    from
                        protocol rip
                        no neighbor
                        no prefix-list
                        no as-path
                        no as-path-group
                        no community
                        no type
                        no area
                        no level
                        no external
                        no host-ip
                        no group-address
                        no interface
                        no tag
                        no family
                    exit
                    to
                        protocol rip
                        no neighbor
                        no level
                        no prefix-list
                    exit
Table: Output fields: route policy

Label

Description

Policy

Displays a list of route policy names

Description

Displays the description of each route policy

Policies

The total number of policies configured

Damping

Displays the damping profile name

half-life

Displays the half-life parameter for the route damping profile

max-suppress

Displays the maximum suppression parameter configured for the route damping profile

Prefix List

Displays the prefix list name and IP address/mask and whether the prefix list entry only matches (exact) the route with the specified ip-prefix and prefix mask (length) values or values greater (longer) than the specified mask

AS Path Name

Displays a list of AS path names

AS Paths

Displays the total number of AS paths configured

Community Name

Displays a list of community names

Communities

Displays the total number of communities configured