Dear all
I have a question about frame-relay. Network Diagram is below.
R1* * *R3
| * FR * |
R2* * *R4
I configured a HSRP between R1 and R2, R3 and R4.
R1,R3 are Active router.(R2,R4 are Standby router)
And I configured standby track in a Wan side of R1,R3.
When I dis
When you have a FR connection, you have a dedicated circuit to your provider
which then on taps into the frame cloud. So consider it alomost like a
point-to-point link to your local Carrier and then from there you connect
within the providers Frame Switch into their Frame Relay cloud. Now, when
you
I have seen this problem before with frame. LMI being local to the frame
switch means the interface does not go down and backups routes do not kick
in. One way to overcome this is to monitor layer 2 by using the
“frame-relay end-to-end keepalive mode bidirectional” command
within a map class on bot
Ahh yes.. you can do this also.. pending you have 12.0(5)T or later. The
only issue with that is you might want to modify the "frame-relay end-to-end
keepalive timer" As you stated, Within the 15 second intervals x3 you are
looking at a good 45 seconds before the WAN interface goes down down ,plus
Thanks Salvatore.
As a resolution, is it only to change the configuration from
main-interface to sub-interface p2p$B!)(B
If it is only sub-interface p2p, when and how should I use
main-interface frame-relay configuration ? Don't you usually use
main-interface
frame-relay configuration ?
Is there
Masaru,
The main importance of the physical "main" interface configuration in
frame-relay is to set your encapsulation and or/LMI-Type if you use ANSI or
Q.933a, the default of CISCO is already set for you, and you do not need to
manually configure it either unless you have disabled inverse
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