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BVI on Catalyst 3600 can't communicate with Catalyst 8510

bryanmsmith
Level 1
Level 1

I want to start by noting that I am thoroughly confused at this point and cannot figure out where I am going wrong.

Have been struggling with a connectivity issue following a recent power surge from a storm. A BVI from Cisco Catalyst 3600 cannot communicate with our local network.

We have several satellite connections which connect to us via ADSL. From these satellite offices I can talk to the Cisco 3600 we have here at our central office (BVI 10.60.112.1). There is a connection from the ATM port on the Cisco 3600 which goes to an ATM port on a Cisco Catalyst 8510 and there is an Ethernet connection from that 8510 to the core switch on our local network (Catalyst 6509).

Since I can talk to the 3600 without issue, I believe that the issue is the 8510 config.

Any assistance that anyone can provided would mean the world to me -- I figured this is the best place for a "second set of eyes".

There are only two ports in use on the 8510.

  • The ATM port on the 3600 is connected to the 8510's ATM0/0/1.
  • The 8510's ATM1/0/0 (622MM) is connected to our local network's core.

There is activity on both ports of the 8510, but from the local network I cannot see 10.60.112.1 and from the 3600 I cannot see the core.

The 8510 config looks pretty default, like some things were "lost" during the surge (we had backups of the 3600 and not the 8510).

The config goes as follows for the 8500:

!

version 12.1

no service single-slot-reload-enable

no service pad

service timestamps debug uptime

service timestamps log uptime

no service password-encryption

!

hostname 8500

!

username all

sdm ipqos zero

sdm policy 0

ip subnet-zero

!

atm address 47.0091.8100.0000.0004.dd25.a201.0004.dd25.a201.00

atm router pnni

no aesa embedded-number left-justified

node 1 level 56 lowest

  redistribute atm-static

!

!

interface ATM0/0/0

no ip address

no atm ilmi-keepalive

!

interface ATM0/0/1

no ip address

no atm ilmi-keepalive

!

interface ATM0/0/2

no ip address

!

interface ATM0/0/3

no ip address

!

interface ATM0/1/0

no ip address

shutdown

lbo short 133

no ima-group

!

interface ATM0/1/1

no ip address

shutdown

lbo short 133

no ima-group

!

interface ATM0/1/2

no ip address

shutdown

lbo short 133

no ima-group

!

interface ATM0/1/3

no ip address

shutdown

lbo short 133

no ima-group

!

interface ATM0/1/4

no ip address

shutdown

lbo short 133

!

interface ATM0/1/5

no ip address

shutdown

lbo short 133

no ima-group

!

interface ATM0/1/6

no ip address

shutdown

lbo short 133

no ima-group

!

interface ATM0/1/7

no ip address

shutdown

lbo short 133

no ima-group

!

interface ATM1/0/0

no ip address

sonet ais-shut

sonet threshold sf-ber 4

!

interface ATM1/1/0

no ip address

sonet ais-shut

sonet threshold sf-ber 4

!

interface ATM0

no ip address

!

interface Ethernet0

no ip address

!

interface ATM3/0/0

no ip address

sonet ais-shut

sonet threshold sf-ber 4

!

interface ATM3/1/0

no ip address

sonet ais-shut

sonet threshold sf-ber 4

!

interface ATM4/0/0

no ip address

sonet ais-shut

sonet threshold sf-ber 4

!

interface ATM4/1/0

no ip address

sonet ais-shut

sonet threshold sf-ber 4

!

ip classless

no ip http server

!

!

line con 0

line aux 0

line vty 0 4

!

end

The 3600 config looks like the following:

!

version 12.2

service timestamps debug datetime msec localtime

service timestamps log datetime msec localtime

no service password-encryption

!

hostname chardsl

!

logging buffered 10000 debugging

enable secret xxxxxxxxxxx

enable password xxxxxxxx

!

username all

ip subnet-zero

!

!

no ip domain-lookup

!

call rsvp-sync

cns event-service server

!

!

!

!

!

!

bridge irb

!

!

interface ATM0/0

ip address 10.60.120.2 255.255.248.0

atm pvc 1 0 5 qsaal

atm pvc 2 0 16 ilmi

no atm ilmi-keepalive

lane config-atm-address 39.840F8001BDE3000014000199.008012341D73.00

lane client ethernet elan8

!

interface ATM0/0.1 multipoint

shutdown

!

interface ATM1/0

no ip address

atm vc-per-vp 256

no atm ilmi-keepalive

no scrambling-payload

!

interface ATM1/1

no ip address

atm vc-per-vp 256

no atm ilmi-keepalive

no scrambling-payload

!

interface ATM1/1.1 point-to-point

pvc 1/178

encapsulation aal5snap

!

bridge-group 1

!

interface ATM1/1.2 point-to-point

pvc 1/175

encapsulation aal5snap

!

bridge-group 1

!

interface ATM1/1.3 point-to-point

pvc 1/37

encapsulation aal5snap

!

bridge-group 1

!

interface ATM1/1.4 point-to-point

pvc 1/34

encapsulation aal5snap

!

bridge-group 1

!

interface ATM1/1.5 point-to-point

pvc 1/51

encapsulation aal5snap

!

bridge-group 1

!

interface ATM1/1.6 point-to-point

pvc 1/33

encapsulation aal5snap

!

bridge-group 1

!

interface ATM1/1.7 point-to-point

pvc 1/179

encapsulation aal5snap

!

bridge-group 1

!

interface ATM1/1.8 point-to-point

pvc 1/52

encapsulation aal5snap

!

bridge-group 1

!

interface ATM1/1.9 point-to-point

pvc 1/32

encapsulation aal5snap

!

bridge-group 1

!

interface ATM1/1.10 point-to-point

description "st-anthony"

pvc 1/36

encapsulation aal5snap

!

bridge-group 1

!

interface ATM1/2

no ip address

shutdown

atm vc-per-vp 256

no atm ilmi-keepalive

no scrambling-payload

!

interface ATM1/3

no ip address

shutdown

atm vc-per-vp 256

no atm ilmi-keepalive

no scrambling-payload

!

interface BVI1

ip address 10.60.112.1 255.255.248.0

clns mtu 1514

!

ip classless

ip route 0.0.0.0 0.0.0.0 ATM0/0

ip route 10.60.0.0 255.255.0.0 10.60.120.1

ip route 10.60.112.0 255.255.248.0 BVI1

no ip http server

!

access-list 101 deny   ip any 10.155.0.0 0.0.255.255

access-list 101 deny   ip any 10.156.0.0 0.0.255.255

access-list 101 deny   ip any 10.157.0.0 0.0.255.255

access-list 101 deny   ip any 10.158.0.0 0.0.255.255

access-list 101 deny   ip any 10.159.0.0 0.0.255.255

access-list 101 deny   ip any 10.160.0.0 0.0.255.255

access-list 101 deny   ip any 10.161.0.0 0.0.255.255

access-list 101 deny   ip any 10.162.0.0 0.0.255.255

access-list 101 deny   ip any 10.163.0.0 0.0.255.255

access-list 101 deny   ip any 10.164.0.0 0.0.255.255

access-list 101 deny   ip any 10.165.0.0 0.0.255.255

access-list 101 deny   ip any 10.166.0.0 0.0.255.255

access-list 101 deny   ip any 10.167.0.0 0.0.255.255

access-list 101 deny   ip any 10.168.0.0 0.0.255.255

access-list 101 deny   ip any 10.169.0.0 0.0.255.255

access-list 101 deny   ip any 10.170.0.0 0.0.255.255

access-list 101 deny   ip any 10.171.0.0 0.0.255.255

access-list 101 deny   ip any 10.172.0.0 0.0.255.255

access-list 101 deny   ip any 10.173.0.0 0.0.255.255

access-list 101 deny   ip any 10.174.0.0 0.0.255.255

access-list 101 permit ip any any

!

bridge 1 protocol ieee

bridge 1 route ip

!

dial-peer cor custom

!

line con 0

line aux 0

login

line vty 0 4

login

line vty 5 15

login

!

end

1 Reply 1

andrew.prince
Level 10
Level 10

I am not ATM expert but What was the IP address the 8510 was managed with? I see on the 3600

!

interface ATM0/0

ip address 10.60.120.2 255.255.248.0

atm pvc 1 0 5 qsaal

atm pvc 2 0 16 ilmi

no atm ilmi-keepalive

lane config-atm-address 39.840F8001BDE3000014000199.008012341D73.00

lane client ethernet elan8

!

interface BVI1

ip address 10.60.112.1 255.255.248.0

clns mtu 1514

!

ip classless

ip route 0.0.0.0 0.0.0.0 ATM0/0

ip route 10.60.0.0 255.255.0.0 10.60.120.1

ip route 10.60.112.0 255.255.248.0 BVI1

no ip http server

!

on the 8510

!

interface ATM0/0/1

no ip address

no atm ilmi-keepalive

!

!

interface Ethernet0

no ip address

!

No ip addresses

No ip routes,

The 8510 has no IPv4 connectivity!

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