Avaya Media Gateway G250, Administration Manual

Page: 281 / 840

Initial WAN configuration
Issue 5 June 2008 281
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ppp chap refuse
. Prevent authentication with CHAP, even when a chap secret is
configured.
-
ppp pap refuse
. Prevent authentication with PAP, even when a pap-sent secret is
configured.
-
keepalive-track
. Bind the interface status to an object tracker. When activated,
the object tracker sends health check packets at defined intervals to the other side of
the interface. If the configured number of consecutive keepalive requests are not
answered, the interface track state changes to down. The object tracker continues
monitoring the interface, and when its track state changes to up, the interface state
changes to up.
-
shutdown
followed by
no shutdown
. Resume trying to establish connections by
shutting down and reopening the interface.
For example:
For more information on the PPoE commands, see Table 80 .
6. If the G250/G350 is connected to the Internet via the FastEthernet interface configured for
PPPoE, and you define a VPN tunnel which specifies remote hosts by name, it is
recommended to use the
ppp ipcp dns request
command. The command requests
the list of available DNS servers from the remote peer during the PPP/IPCP session. The
DNS servers are used by the DNS resolver to resolve hostnames to IP addresses.
7. Enter
exit
to return to general context. The prompt returns to:
8. Test the configuration. See Verifying the WAN configuration and testing connectivity on
page 286.
9. Enter
copy running-config startup-config
to save the configuration.
10. Optionally, shut down the port and the PPPoE client (if configured) with the
shutdown
command in the interface context.
G350-001(super)# interface fastethernet 10/2
G350-001(super-if:FastEthernet 10/2)#
G350-001(super-if:FastEthernet 10/2)# shutdown
interface fastethernet 10/2, changed state to administratively down
Line protocol on FastEthernet 10/2, changed state to down
Done!
G350-001(super)#