display ip community-filter

Function

The display ip community-filter command displays the configured community filter.

display ip community-filter [ basic-comm-filter-num | adv-comm-filter-num | comm-filter-name ]

Parameter	Description	Value
basic-comm-filter-num	Specifies the basic community filter number.	It is an integer ranging from 1 to 99.
adv-comm-filter-num	Specifies the advanced community filter number.	It is an integer ranging from 100 to 199.
comm-filter-name	Specifies the name of the community filter.	The name is a string of 1 to 51 characters. The string cannot be all numbers.

All views

1: Monitoring level

Usage Scenario

The community attribute is a BGP-specific attribute. A community filter is used to filter BGP routes.

You can run the display ip community-filter command to:

View detailed information about a configured community filter.
Check whether a community filter is successfully deleted after running the undo ip community-filter command.

Precautions

The display ip community-filter command:

Displays the configuration information about a specified community filter, if the number or name of the community filter is specified.
Displays the configuration information about all community filters, if neither the number nor name of the community filter is specified.
Does not display any information, if the community filter does not exist in the system or the community filter that is queried does not exist.

# Display all community filters.

<sysname> display ip community-filter

Community filter Number 10

         permit  no-export

Community filter Number 110

         deny 110:110

Named Community basic filter: aa (ListID = 200)

         permit  1 internet

Named Community advanced filter: bb (ListID = 700)

         permit ^20

**Table 1** Description of the **display ip community-filter** command output
Item	Description
Community filter Number	Indicates the community filter number.
permit	Indicates that the matching mode is permit.
deny	Indicates that the matching mode is deny.
Named Community basic filter	Indicates the name of the basic community attribute.
Named Community advanced filter	Indicates the name of the advanced community attribute.