Cisco Cisco ASR 5000
BGP Address-Family (VRF) Configuration Mode Commands
▀ neighbor
▄ Command Line Interface Reference, StarOS Release 18
1654
shutdown
Administratively shut down this neighbor. This disables exchanging routes or configuring parameters for this
neighbor.
neighbor.
srp-activated-soft-clear
Enables BGP updates when SRP-enabled resources are modified.
timers {[ connect-interval
conn_time ] | [ keepalive-interval
keep_time
holdtime-interval
hold_time ]}
BGP timers for the specified neighbor.
connect-interval
conn_time
: Specifies the connect timer in seconds.
conn_time
must be an integer
from 0 through 65535. The default is 60 seconds.
keepalive-interval
keep_time
: The frequency (in seconds) at which the current BGP router sends
keepalive messages to its neighbor.
keep_time
must be an integer from 0 through 65535. The default is 30
seconds.
Holdtime-interval
hold_time
: The interval (in seconds) the router waits for a keepalive message before
declaring a neighbor dead.
hold_time
must be an integer from 0 through 65535. The default is 90 seconds.
update-source
ip_address
use this keyword to bind the specified IP address to the BGP socket that is used to communicate to the peer.
ip_address
is an IPv4 address in dotted-decimal notation.
In most cases you should set the update-source address to the address of the loopback interface in the current
context. By doing this, the TCP connection does not go down until there is no route for the loopback address
in the peering router.
context. By doing this, the TCP connection does not go down until there is no route for the loopback address
in the peering router.
weight
value
This command sets the default weight for routes from this neighbor.
value
: This must be an integer from 0 through 65535.
Default: 0
Usage
Use this command to set parameters for communication with a specified neighbor. The chassis supports a
maximum of 64 peers per context.
maximum of 64 peers per context.
Important:
A remote AS number must be specified for a neighbor before other parameters can be configured.
Example
The following command specifies that the neighbor at the IP address
192.168.100.25
has an AS number of
2000
:
neighbor 192.168.100.25 remote-as 2000
The following command allows BGP neighbors that are a maximum of
27
hops away:
neighbor 192.168.100.25 ebgp-multihop max-hop 27
The following command sets the minimum interval between sending routing updates to 3 minutes (180
seconds):
seconds):