Motorola WiNG 5.5 - Page 328

5 - 242 WiNG 5.5 Access Point System Reference Guide
Figure 5-149 Device Overrides - Network - L2TPv3 screen, T2TP tunnel tab
8. Set the following for an L2TPv3 profile configuration:
9. Either select Add to create a new L2TPv3 configuration, Edit to modify an existing tunnel configuration or Delete to remove
a tunnel from those available to this profile.
Name Displays the name of each listed L2TPv3 tunnel assigned upon creation.
Local IP Address Lists the IP address assigned as the local tunnel end point address, not the interface IP
address. This IP is used as the tunnel source IP address. If this parameter is not specified,
the source IP address is chosen automatically based on the tunnel peer IP address.
MTU Displays the maximum transmission unit (MTU) size for each listed tunnel. The MTU is the
size (in bytes) of the largest protocol data unit that the layer can pass between tunnel
peers.
Use Tunnel Policy Lists the L2TPv3 tunnel policy assigned to each listed tunnel.
Local Hostname Lists the tunnel specific hostname used by each listed tunnel. This is the hostname
advertised in tunnel establishment messages.
Local Router ID Specifies the router ID sent in the tunnel establishment messages.
Establishment Criteria Specifies the criteria that should be met for a tunnel between two peers to be created and
maintained.
Critical Resource Specifies the critical resource that should exist for a tunnel between two peers to be
created and maintained. Critical resources are device IP addresses or interface
destinations interpreted as critical to the health of the network. Critical resources allow
for the continuous monitoring of these defined addresses. A critical resource, if not
available, can result in the network suffering performance degradation. A critical resource
can be a gateway, AAA server, WAN interface or any hardware or service on which the
stability of the network depends. Critical resources are pinged regularly. If there’s a
connectivity issue, an event is generated stating a critical resource is unavailable.
Peer IP Address Displays the IP address of the device at the other end of the L2TPv3 tunnel.
Host Name Specifies the administrator assigned hostname of the tunnel.