Avaya Media Gateway G250, Руководство администратора

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Configuring WAN interfaces
298 Administration for the Avaya G250 and Avaya G350 Media Gateways
8. From the general context, use
show interfaces dialer 1
to verify that the Dialer
interface has connected to the remote peer. For example:
This command shows the interface status, including a summary of its definitions and
settings. The status also tells you whether the interface is up and the dialup succeeded. In
the example status, the interface is down and inactive.
9. Enter the context of the interface which the Dialer is to back up, and use the
backup
interface
command to configure the Dialer interface as the backup interface. For
example:
Interface Dialer 1 is now selected as the backup interface to the selected interface. The
Dialer interface is activated in the event of a failure of the primary interface. Upon
activation, the Dialer interface dials the number associated with the first dialer string.
10. From the general context, use the
ip default-gateway dialer
command to
configure backup routing.
The following example configures a simple low priority via static route:
G350-001(super)# show interfaces dialer 1
Dialer 1 is down, line protocol is down
Internet address is 4.5.6.7, mask is 255.255.255.0
MTU 1500 bytes, Bandwidth 28 kbit
IPSec PMTU: copy df-bit, Min PMTU is 300
Reliability 1/255 txLoad 255/255 rxLoad 255/255
Encapsulation PPP
Link status trap disabled
Keepalive track not set
Keepalive set (10 sec)
LCP Starting
IPCP Starting
Last dialed string:
Dial strings:
1: 5555555
2: 1234567
Dialing order is sequential
Persistent initial delay 5 sec
Wait 45 sec for IPCP
Weighted Fair VoIP queueing mode
Last input never, Last output never
Last clearing of 'show interface' counters never
5 minute input rate 0 bits/sec, 0 packets/sec
G350-001(if:serial 3/1:1)# backup interface dialer 1
Done!
G350-001(super)# ip default-gateway dialer 1 1 low
Done!