Routing
H3C Low-End Ethernet Switches Configuration Examples
Chapter 1 Routing Overview
1-26
Operation
Command
Description
Configure the
Keepalive time
and Holdtime of
BGP.
timer
keepalive
keepalive-interval
hold holdtime-interval
Configure
BGP timer Configure the
Keepalive time
and holdtime of a
specified
peer/peer group.
peer
{
group-name |
ip-address
}
timer
keepalive
keepalive-interval
hold holdtime-interval
Optional
By default, the keepalive
time is 60 seconds, and
holdtime is 180
seconds. The priority of
the timer configured by
the
timer
command is
lower than that of the
timer configured by the
peer time
command.
Configure the interval at which
a peer group sends the same
route update packet
peer
group-name
route-update-interva
l
seconds
Optional
By default, the interval at
which a peer group
sends the same route
update packet to IBGP
peers is 15 seconds,
and to EBGP peers is 30
seconds.
Configure the number of route
prefixes that can be learned
from a BGP peer/peer group
peer
{
group-name
|
ip-address
}
route-limit
prefix-number
[ {
alert-only
|
reconnect
reconnect-time
} |
percentage-value
] *
Optional
By default, there is no
limit on the number of
route prefixes that can
be learned from the BGP
peer/peer group.
return
—
refresh bgp
{
all
|
ip-address
|
group
group-name
}
[
multicast
] {
import
|
export
}
Optional
system-view
Perform soft refreshment of
BGP connection manually
bgp
as-number
Enter BGP view again
Configure BGP to perform
MD5 authentication when
establishing TCP connection
peer
{
group-name |
ip-address
}
password
{
cipher
|
simple
}
password
Optional
By default, BGP dose
not perform MD5
authentication when
establishing TCP
connection.
