Mohan ,
The problem is right here ;
04:38:03: DLSw: CONN: peer 150.150.1.1 open failed,
unreachable [17]
This is one (possible) reason why dlsw is not working
.
Try to do an extended ping between the dlsw peers .
If you get this working the dlsw peers will come in a
connect state .
On the remote router you don't need a source-bridge
ring-group , so you can remove this entry .
Also change the spanning tree protocol to ieee instead
of dec .
On the Fep side , do a 'debug token event ' to see why
the router is not inserting . One reason could be a
ring mismatch .
flem
--- Mohan <[EMAIL PROTECTED]> wrote:
>
> Hi gurus, i have this problem getting a token-ring
> attached FEP 3746
> talking to a Ethernet attached SNA client over a
> back-to-back frame-relay
> network configured for DLSW+. I followed the
> instructions and guidelines
> provided on the cisco DLSW+ docs, however, i fails
> to get the configuration
> work. I hope you gurus can shed some light and help
> me with this.
>
> the following are my observations:
>
> 1. Initially, the interface and line protocol on to0
> (Hostrouter) was up,
> however shortly after the client was configured the
> interface gone into
> shutdown state and i fail to do a no shut, no
> response and remained at
> shutdown state, i'm only able to do a no shut after
> removing the
> souce-bridge 9 1 11 statement from the hostrouter.
> any idea why is this
> happening. I have even tried upgrading the ios from
> 11.1 to 11.2 on the
> hostrouter.
>
> 2. I have checked the cables and cards and confirm
> to be working fine.
>
> 3. on the remote router, the dlsw peer reach output
> was showing the client
> searching for the 3746 MAC but the session never
> came-up.
>
> i have attached the config. and show outputs, pls.
> help to get this problem
> fixed. PLS. HELP.
>
> thank you,
>
> mohan
>
> FR
>
> Ethernet
> |3746|----|ring 9|-----|host
> router|---------------|remote
> R|-----------------|client|
>
> sh run
> Building configuration...
>
>
>
> Current configuration:
> !
> version 11.2
> no service password-encryption
> service udp-small-servers
> service tcp-small-servers
> !
> hostname Hostrouter
> !
> enable secret 5 $1$Fw2W$g97jlFnPbudx14b2qBeGO.
> enable password router
> !
> source-bridge ring-group 2000
> dlsw local-peer peer-id 150.150.1.1
> dlsw remote-peer 0 tcp 150.150.2.1
> !
> interface Loopback0
> ip address 150.150.1.1 255.255.255.0
> !
> interface Serial0
> ip address 150.150.100.1 255.255.255.0
> encapsulation frame-relay IETF
> no fair-queue
> frame-relay map ip 150.150.100.2 70
> frame-relay lmi-type ansi
> !
> interface Serial1
> no ip address
> shutdown
> !
> interface TokenRing0
> no ip address
> shutdown
> ring-speed 16
> source-bridge 9 1 2000
> source-bridge spanning
> !
> no ip classless
> !
> !
> line con 0
> line aux 0
> line vty 0 4
> password cisco
> login
> !
> end
>
> Hostrouter#sh dlsw peers
> Peers: state pkts_rx pkts_tx
> type drops ckts TCP
> uptime
> TCP 150.150.2.1 DISCONN 0 0
> conf 0 0 -
> -
>
> Hostrouter#sh dlsw peers reach
> DLSw Local MAC address reachability cache list
> Mac Addr status Loc. port
> rif
>
> DLSw Remote MAC address reachability cache list
> Mac Addr status Loc. peer
>
> DLSw Local NetBIOS Name reachability cache list
> NetBIOS Name status Loc. port
> rif
>
> DLSw Remote NetBIOS Name reachability cache list
> NetBIOS Name status Loc. peer
>
> Hostrouter#
>
>
> Remote#sh run
> Building configuration...
>
>
>
> Current configuration:
> !
> version 12.0
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname Remote
> !
> !
> ip subnet-zero
> ip host HQ 150.150.100.1
> frame-relay switching
> !
> !
> !
> !
> source-bridge ring-group 2000
> dlsw local-peer peer-id 150.150.2.1
> dlsw remote-peer 0 tcp 150.150.1.1
> dlsw bridge-group 1
> !
> !
> !
> interface Loopback0
> ip address 150.150.2.1 255.255.255.0
> no ip directed-broadcast
> !
> interface Ethernet0/0
> ip address 150.150.30.1 255.255.255.0
> no ip directed-broadcast
> bridge-group 1
> !
> interface Serial0/0
> ip address 150.150.100.2 255.255.255.0
> no ip directed-broadcast
> encapsulation frame-relay IETF
> no ip mroute-cache
> no fair-queue
> frame-relay map ip 150.150.100.1 70
> frame-relay lmi-type ansi
> frame-relay intf-type dce
> !
> interface Serial0/1
> no ip address
> no ip directed-broadcast
> shutdown
> !
> no ip classless
> !
> !
> bridge 1 protocol dec
> !
> line con 0
> transport input none
> line aux 0
> session-timeout 20000
> no exec
> exec-timeout 0 0
> modem InOut
> transport input all
> stopbits 1
> line vty 0 4
> password cisco
> login
> !
> end
>
> Remote#sh dlsw peers
> Peers: state pkts_rx pkts_tx
> type drops ckts TCP
> uptime
> TCP 150.150.1.1 DISCONN 0 0
> conf 0 0 -
> -
> Total number of connected peers: 0
> Total number of connections: 0
>
> Remote#sh dlsw peers reach
> DLSw Local MAC address reachability cache list
> Mac Addr status Loc. port
> rif
>
> DLSw Remote MAC address reachability cache list
> Mac Addr status Loc. peer
>
> DLSw Local NetBIOS Name reachability cache list
> NetBIOS Name status Loc. port
> rif
>
> DLSw Remote NetBIOS Name reachability cache list
> NetBIOS Name status Loc. peer
>
> Remote#
> Remote#
> Remote#
> Remote#
> 04:38:03: DLSw: START-TPFSM (peer
> 150.150.1.1(2065)): event:ADMIN-OPEN
> CONNECTION state:DISCONN
> 04:38:03: DLSw: dtp_action_a() attempting to connect
> peer 150.150.1.1(2065)
> 04:38:03: DLSw: CONN: peer 150.150.1.1 open failed,
> unreachable [17]
> 04:38:03: DLSw: CONN failed - retries 67
> 04:38:03: DLSw: END-TPFSM (peer 150.150.1.1(2065)):
> state:DISCONN->WAIT_WR
>
> 04:38:03: DLSw: Processing delayed event:TCP-ASYNC
> OPEN FAILED - prev
> state:WAIT_WR
> 04:38:03: DLSw: START-TPFSM (peer
> 150.150.1.1(2065)): event:TCP-ASYNC OPEN
> FAILED state:WAIT_WR
> 04:38:03: DLSw: dtp_action_b() close connection for
> peer 150.150.1.1(2065)
> 04:38:03: DLSw: END-TPFSM (peer 150.150.1.1(2065)):
> state:WAIT_WR->DISCONN
>
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