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JUNOSe 11.1.x Broadband Access Configuration Guide
You can use the CLI or RADIUS to configure the resynchronization method for your
router.
1. Configuring Peer Resynchronization for L2TP Host Profiles and AAA Domain
2. Configuring the Global L2TP Peer Resynchronization Method on page 393
3. Using RADIUS to Configure Peer Resynchronization on page 394
Configuring Peer Resynchronization for L2TP Host Profiles and AAA Domain Map Tunnels
The JUNOSe CLI enables you to configure the peer resynchronization method globally,
for a host profile, or for a domain map tunnel. A host profile or domain map tunnel
configuration takes precedence over the global peer resynchronization configuration.
When you change the peer resynchronization method, the change is not immediately
applied to existing tunnels. Tunnels continue using their current resynchronization
method until the next time the tunnel is reestablished.
Use the failover-resync command to configure the L2TP peer resynchronization
method for L2TP host profiles and AAA domain map tunnels. This command takes
precedence over the global peer resynchronization configuration.
Choose one of the following keywords to specify the peer resynchronization method:
By default, peer resynchronization is not configured at the L2TP profile-level or the
domain map-level therefore, the global configuration is used. This is different than
using the disable keyword, which specifies that no peer synchronization method is
used.
Use the show l2tp destination profile command to display a host profile's peer
resynchronization configuration and the show aaa domain-map command to display
a domain map's configuration.
392
Configuring Peer Resynchronization for L2TP Host Profiles and AAA Domain Map Tunnels
Map Tunnels on page 392
failover-protocol The tunnel uses the L2TP failover protocol method. If the
peer non-failed endpoint does not support the L2TP failover protocol, a failover
forces disconnection of the tunnel and all of its sessions.
failover-protocol-fallback-to-silent-failover The tunnel uses the L2TP failover
protocol method; however, if the peer non-failed endpoint does not support the
L2TP failover protocol method, the tunnel falls back to using the silent failover
method.
silent-failover The tunnel uses the silent failover method. The tunnel also
informs its peer that it supports the failover protocol method for the peer's
failovers.
disable The tunnel does not use any peer resynchronization method for its
own failovers, The tunnel informs its peer that it supports the failover protocol
method for the peer's failovers. A failover forces the disconnection of the tunnel
and all of its sessions.
not-configured Peer resynchronization is not configured for L2TP host profiles
and AAA domain map tunnels. L2TP uses the global failover method.
To configure peer resynchronization for an L2TP host profile:
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Troubleshooting
