D-Link DXS-3600-16S Manual page 97

EXTCOMMUNITY
REGEXP
Default
Command Mode
Command Default Level
Usage Guideline
Example
DXS-3600-32S(config)# ip extcommunity-list standard myecom permit rt 1:1 soo 1.1.1.1:1
DXS-3600-32S(config)#
Example
DXS-3600-32S(config)#no ip extcommunity-list standard myecom permit rt 1:1 soo 1.1.1.1:1
DXS-3600-32S(config)#
Example
DXS-3600-32S(config)# no ip extcommunity-list standard myecom
DXS-3600-32S(config)#
Example
DXS-3600-32S(config)# ip extcommunity-list expanded myexpcom permit _20[0-9]
DXS-3600-32S(config)#
DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
(Optional) Consists of a set of an rt VALUE or a soo VALUE. It can accept 12
VALUEs in total for one entry.
There are two different types for the rt values or soo values:
• IP address:number: The IP address should be a global IP address that is
assigned to the user and the number is assigned from a numbering space that is
administered by the user. The number can be 1-65535.
• AS number:number: The AS Number should be a public AS Number (Both 2-
bytes AS number and 4-bytes AS number works) that is assigned to the user and
the number is assigned from a numbering space that is administered by the user.
The number can be 1-4294967295 for 2-bytes AS number and 1-65535 for 4-
bytes AS number.
(Optional) Configures a regular expression that is used to specify a pattern to match
against an input string. Regular expressions can be used only with expanded
community lists. The maximum length is 80 characters.
BGP extended community exchange is disabled by default. It is enabled on a per-
neighbor basis with the neighbor send-community command.
Global Configuration Mode.
Level: 8. (EI Mode Only Command)
The extended community attribute is used for implementing policy routing. It is an
optional, transitive attribute and facilitates transfer of local policies through different
autonomous systems. All names of the standard extcommunity list and expended
extcommunity list must not be the same.
This command can be applied multiple times. BGP extended community attributes
exchanged between BGP peers are controlled by the neighbor send-community
command.
If permit rules exist in an extended community list, routes with extended community
that does not match any rule in the list will be denied. If there are no rules or only
deny rules to be configured in the extended community list, all routes will be denied.
Use the show ip extcommunity-list command to verify your settings.
The following example defines a standard extended community list named myecom
with an entry.
The following example show how to delete an entry in an extended community list
early configured. After that, the community list myecom has no entry, but it still exists.
The following example show how to delete an extended community list no matter
whether it has entries or not.
The following example creates an expanded extended community list named
myexpcom with an entry.
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