From: G F Marsh (gfm@xxxxxxxxx)
Date: Sun Jan 07 2001 - 06:39:52 GMT-3
Shouldn't the frame switch be supplying the clock and configured as the DCE
and the router should be DTE?
Gary
----- Original Message -----
From: Bob Harrison <bobmon2000@yahoo.com>
To: <ccielab@groupstudy.com>
Sent: Sunday, January 07, 2001 7:36 AM
Subject: frame relay on lab8 ccbootcamp
> Having problems with lab 8. Basically I can bring up
> the two routers connected via point-to-point frame
> relay. However, I can not bring up the multipoint
> connection from r5 to r2 and r3. Can anyone spot the
> issues or at least explain what a looped serial
> interface could imply? Here are my interfaces on the
> fr switch:
>
> interface Serial0 (goes to r2)
> no ip address
> no ip directed-broadcast
> encapsulation frame-relay
> no ip mroute-cache
> no keepalive
> no fair-queue
> frame-relay route 105 interface Serial2 501
>
> interface Serial3 (goes to r3)
> no ip address
> no ip directed-broadcast
> encapsulation frame-relay
> keepalive 20
> cdp enable
> frame-relay lmi-type ansi
> frame-relay route 305 interface Serial2 503
>
> R3 serial int s1
> interface Serial1
> ip address 137.20.100.35 255.255.255.224
> encapsulation frame-relay
> ip ospf network point-to-multipoint
> clockrate 64000
> cdp enable
> frame-relay map ip 137.20.100.34 305 broadcast
> frame-relay lmi-type ansi
> ****** shows as up, down (looped)
> R2 int s0
> interface Serial0
> ip address 137.20.100.33 255.255.255.224
> encapsulation frame-relay
> no fair-queue
> clockrate 64000
> frame-relay map ip 137.20.100.34 105 broadcast
> frame-relay lmi-type ansi
> ***** shows in show int as up, down*******
>
> R5 subinterfaces
> interface Serial1
> no ip address
> encapsulation frame-relay
> bandwidth 2000
> keepalive 15
> no fair-queue
> frame-relay lmi-type ansi
> !
> interface Serial1.1 multipoint
> ip address 137.20.100.34 255.255.255.224
> frame-relay map ip 137.20.100.33 501 broadcast
> frame-relay map ip 137.20.100.35 503 broadcast
> !
> interface Serial1.2 point-to-point
> ip address 137.20.200.17 255.255.255.240
> frame-relay interface-dlci 504
> !
> ***** again point-to-point works fine, but not multi***
>
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