From: Carlos (cchorao@xtra.co.nz)
Date: Sun Nov 24 2002 - 01:41:51 GMT-3
Jason ,
Have a look at your frame-relay map commands under serial s0.
- You have mapped 2 different addresses onto dlci 401. why ?
- disable inverse arp to avoid dynamic allocation of dlci to ip address;
Carlos
----- Original Message -----
From: "Jason Cash" <cash2001@swbell.net>
To: <ccielab@groupstudy.com>
Sent: Wednesday, November 20, 2002 12:36 PM
Subject: Boson OSPF lab 1
> I am working on the boson lab OSPF 1 and one of the instructions is
> such:
>
> Each router should only show the described mapping when 'sh frame map'
> is typed.
>
> However, when I typoe the command on R4, it lists the following:
>
> 01:15:49: %SYS-5-CONFIG_I: Configured from console by consolerame map
> Serial0 (up): ip 153.1.134.1 dlci 401(0x191,0x6410), static,
> broadcast,
> CISCO, status defined, active
> Serial0 (up): ip 153.1.134.3 dlci 401(0x191,0x6410), static,
> broadcast,
> CISCO, status defined, active
> Serial0 (up): ip 153.1.21.2 dlci 402(0x192,0x6420), dynamic,
> broadcast,, status defined, active
>
> Now I only have two frame map statements. Why is it showing the DLCI
> 402? Here is the config of R$ and the frame switch:
>
> R4
> version 12.2
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> service tcp-small-servers
> !
> hostname r4
> !
> !
> ip subnet-zero
> no ip domain-lookup
> !
> !
> !
> !
> interface Loopback0
> ip address 153.1.104.1 255.255.255.0
> !
> interface Ethernet0
> ip address 153.1.43.44 255.255.255.128
> no ip route-cache
> no ip mroute-cache
> no keepalive
> !
> interface Serial0
> ip address 153.1.200.4 255.255.255.0
> encapsulation frame-relay
> no ip route-cache
> ip ospf network point-to-multipoint
> no ip mroute-cache
> frame-relay map ip 153.1.134.1 401 broadcast
> frame-relay map ip 153.1.134.3 401 broadcast
> frame-relay lmi-type cisco
> !
> interface Serial1
> no ip address
> no ip route-cache
> no ip mroute-cache
> shutdown
> !
> router ospf 1
> log-adjacency-changes
> network 153.1.104.0 0.0.0.255 area 0
> !
> ip classless
> no ip http server
> !
> !
> alias exec shi sh ip int brief
> !
> line con 0
> exec-timeout 60 0
> line aux 0
> transport input all
> line vty 0 4
> login
> !
> end
>
>
> FS
> version 12.2
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname fs
> !
> boot system flash c4500-jk8s-mz.122-12.bin
> !
> ip subnet-zero
> !
> frame-relay switching
> !
> !
> !
> !
> interface Ethernet0
> ip address 192.168.0.9 255.255.255.0
> media-type 10BaseT
> !
> interface Ethernet1
> no ip address
> shutdown
> media-type 10BaseT
> !
> interface Serial0
> no ip address
> encapsulation frame-relay
> no fair-queue
> clockrate 500000
> frame-relay intf-type dce
> frame-relay route 102 interface Serial1 201
> frame-relay route 103 interface Serial2 301
> frame-relay route 104 interface Serial3 401
> !
> interface Serial1
> no ip address
> encapsulation frame-relay
> clockrate 500000
> frame-relay intf-type dce
> frame-relay route 201 interface Serial0 102
> frame-relay route 203 interface Serial2 302
> frame-relay route 204 interface Serial3 402
> !
> interface Serial2
> no ip address
> encapsulation frame-relay
> clockrate 500000
> frame-relay intf-type dce
> frame-relay route 301 interface Serial0 103
> frame-relay route 302 interface Serial1 203
> frame-relay route 304 interface Serial3 403
> !
> interface Serial3
> no ip address
> encapsulation frame-relay
> clockrate 500000
> frame-relay intf-type dce
> frame-relay route 401 interface Serial0 104
> frame-relay route 402 interface Serial1 204
> frame-relay route 403 interface Serial2 304
> !
> interface BRI0
> no ip address
> encapsulation hdlc
> shutdown
> !
> interface BRI1
> no ip address
> encapsulation hdlc
> shutdown
> !
> interface BRI2
> no ip address
> encapsulation hdlc
> shutdown
> !
> interface BRI3
> no ip address
> encapsulation hdlc
> shutdown
> !
> interface BRI4
> no ip address
> encapsulation hdlc
> shutdown
> !
> interface BRI5
> no ip address
> encapsulation hdlc
> shutdown
> !
> interface BRI6
> no ip address
> encapsulation hdlc
> shutdown
> !
> interface BRI7
> no ip address
> encapsulation hdlc
> shutdown
> !
> ip classless
> no ip http server
> ip pim bidir-enable
> !
> !
> alias exec shi sh ip int brief
> !
> line con 0
> exec-timeout 60 0
> line aux 0
> line vty 0 4
> login
> !
> end
>
>
>
>
> I am also rcv'ing the following msgs on R2 while working on the Boson
> OSPF1 lab. Is there a way to disregard the msgs with a router
> statement?
>
> 00:40:02: %OSPF-4-ERRRCV: Received invalid packet: mismatch area ID,
> from backbone area must be virtual-link but not found from 153.1.134.3,
> Serial0
>
> Also, are JPG scan acceptable on this forum as it would be much easier
> to send in a topology pic instead of doing it in ascii.
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