display ip community-filter

Function

The display ip community-filter command displays the configuration of the community filter.

Product	Support
S5720-EI, S5720-HI, S5720I-SI, S5720S-SI, S5720-SI, S5735-S, S5735S-S, S5735-S-I, S5730-HI, S5730S-EI, S5730-SI, S5731-H, S5731-S, S5731S-H, S5731S-S, S5732-H, S6720-EI, S6720-HI, S6720S-EI, S6720S-SI, S6720-SI, S6730-H, S6730S-H, S6730-S, and S6730S-S	Supported.
S2720-EI, S5720-LI, S5735-L, S5735S-L, S5735S-L-M, S5720S-LI, S6720-LI, and S6720S-LI	Not supported.

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

Parameter	Description	Value
basic-comm-filter-num	Displays the configuration of a basic community filter with a specified number.	The value is an integer ranging from 1 to 99.
adv-comm-filter-num	Displays the configuration of an advanced community filter with a specified number.	The value is an integer ranging from 100 to 199.
comm-filter-name	Displays the configuration of a community filter with a specified name.	The name is a string of 1 to 51 characters. The string cannot be all numerals.

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.

<HUAWEI> display ip community-filter

Community filter Number: 10

         deny  no-export

Community filter Number: 110

         permit 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 number of a community filter.
permit	Indicates that the matching mode is permit.
deny	Indicates that the matching mode is deny.
Named Community basic filter	Indicates the name of a basic community filter.
Named Community advanced filter	Indicates the name of an advanced community filter.