Operation Manual – IPv4 Routing
H3C S3610&S5510 Series Ethernet Switches
Chapter 6 Routing Policy Configuration
6-5
6.3.3 Defining an AS Path List
You can define multiple items for an AS path ACL that is identified by number. During
matching, the relation between items is logical OR, that is, if the route matches one of
these items, it passes the AS path ACL.
Follow these steps to define an AS path ACL:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Define an AS path ACL
ip as-path
as-path-number
{
deny
|
permit
}
regular-expression
Required
Not defined by default
6.3.4 Defining a Community List
You can define multiple items for a community list that is identified by number. During
matching, the relation between items is logic OR, that is, if routing information matches
one of these items, it passes the community list.
Follow these steps to define a community list:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Define a
basic
community
list
ip community-list
basic-comm-list-num
{
deny
|
permit
} [
community-number-list
]
[
internet
|
no-advertise
|
no-export
|
no-export-subconfed
] *
Define a
community
list
Define an
advanced
community
list
ip community-list
adv-comm-list-num
{
deny
|
permit
}
regular-expression
Required to define
either;
Not defined by
default
6.3.5 Defining an Extended Community List
You can define multiple items for an extended community list that is identified by
number. During matching, the relation between items is logic OR, that is, if routing
information matches one of these items, it passes the extended community list.
