HP MSR2000/3000/4000 Router Series Layer 2 - WAN Configuration Guide

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Configuring the delay for disconnecting a backup link
Generally, when the primary link recovers, the backup link will be torn down. To prevent route instability,
specify that the backup link remains valid for a specific period after the primary link recovers by
configuring the delay for disconnecting a backup link.
To configure the delay for disconnecting a backup link:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. (Optional.) Configure the
delay for disconnecting a
backup link.
standby timer routing-disable
seconds
The default setting is 20 seconds.
Configuring PPPoE client application
A PPPoE client provides the dialing function by associating a B-DDR dialer interface and configuring PPP
and B-DDR parameters on the dialer interface.
To configure PPPoE client application:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Create a dialer access
group, and configure a dial
access rule to specify the
conditions for triggering DDR
calls.
dialer-group group-number rule
{ protocol-name { deny | permit } | acl
{ acl-number | name acl-number }
By default, no dialer group
exists.
3. Create a dialer interface and
enter its view.
interface dialer number N/A
4. Enable B-DDR on the
interface.
dialer bundle enable By default, no DDR is enabled.
5. Associate the interface with
the dial access rule by
associating the interface with
the corresponding dialer
access group.
dialer-group group-number N/A
6. Assign an IP address to the
interface.
ip address { address mask |
ppp-negotiate }
N/A
7. (Optional.) Configure PAP or
CHAP authentication,
depending on the
authentication mode
configured on the PPPoE
server.
See "Configuring PPP and MP." N/A