Filter
Top Products
DES-7200 Configuration Guide Chapter 6 BGP
Configuration
6-15
Command Function
DES-7200(config-router)# neighbor
{address | peer-group-name} times
keepalive holdtime
(Optional) Configure the Keepalive
and Holdtime value to establish a
session with the specified BGP peer
(group).
The range of the keepalive is 0 to
65535 seconds, 60 seconds by
default.
The range of the holdtime is 0 to
65535 seconds, 180 seconds by
default.
Use the no option of corresponding commands to clear the value of configured
timer.
6.11 Configuring BGP Path Attributes
6.11.1 AS_PATH Attribute
The BGP protocol controls the distribution of the route information in three ways:
IP address by using the neighbor distribute-list and neighbor prefix-list
commands
AS_PATH Attribute( refer to the description in this section)
COMMUNITY Attribute( refer to the COMMUNITY Attribute configuration)
You can use the AS path-based access control list to control the distribution of the
route information, where the AS path-based ACL will use Regular Expression to
resolute the AS path.
To configure the AS path-based distribution of the route information, execute the
following operations in the privileged mode:
Command Function
DES-7200# configure terminal
Enter into the global configuration
mode.
DES-7200(config)# ip as-path
access-list path-list-name {permit |
deny} as-regular-expression
(Optional) Define an AS path list.
DES-7200(config)# ip routing
Enable the routing function (if
disabled)
DES-7200(config)# router bgp
Enable the BGP and configure this