Hey Ankur,

Here is the info from the Foundry side:

Hardware is GigabitEthernet, address is 00e0.5204.c2a8 (bia 00e0.5204.c2a8)

Configured speed 1Gbit, actual 1Gbit, configured duplex fdx, actual fdx

Member of L2 VLAN ID 1, port is untagged, port state is FORWARDING

STP configured to OFF, priority is normal, flow control enabled

mirror disabled, monitor disabled

Not member of any active trunks

Not member of any configured trunks

No port name

Here is the Cisco Info:

Mod Ports Card Type Model Serial No.

--- ----- -------------------------------------- ------------------ -----------

1 24 CEF720 24 port 1000mb SFP WS-X6724-SFP SAL10382B0L

Mod MAC addresses Hw Fw Sw Status

--- ---------------------------------- ------ ------------ ------------ -------

1 0018.ba04.bb70 to 0018.ba04.bb87 2.5 12.2(14r)S5 12.2(18)SXF7 Ok

The GB is the "SX" model. I'm not sure what it is on the Foundry side.

Thanks

Mike

Hi

on the interface could you try "speed nonegotiate" ?

Thanks

Did try that and it doesn't seem to make a diffence. I checked on the Foundry side to see if I could modify the speed or duplex. But you cannot.

Thanks

Thought you would have .... could you paste your output of sh interface?

Thanks

Sure

Show interface for Cisco:

show inter gi1/8

GigabitEthernet1/8 is down, line protocol is down (notconnect)

Hardware is C6k 1000Mb 802.3, address is 001a.30f9.9000 (bia 001a.30f9.9000)

MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,

reliability 255/255, txload 1/255, rxload 1/255

Encapsulation ARPA, loopback not set

Keepalive set (10 sec)

Full-duplex, 1000Mb/s, media type is SX

input flow-control is off, output flow-control is desired

Clock mode is auto

ARP type: ARPA, ARP Timeout 04:00:00

Last input never, output never, output hang never

Last clearing of "show interface" counters 3d01h

Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0

Queueing strategy: fifo

Output queue: 0/40 (size/max)

5 minute input rate 0 bits/sec, 0 packets/sec

5 minute output rate 0 bits/sec, 0 packets/sec

L2 Switched: ucast: 0 pkt, 0 bytes - mcast: 0 pkt, 0 bytes

L3 in Switched: ucast: 0 pkt, 0 bytes - mcast: 0 pkt, 0 bytes mcast

L3 out Switched: ucast: 0 pkt, 0 bytes mcast: 0 pkt, 0 bytes

0 packets input, 0 bytes, 0 no buffer

Received 0 broadcasts (0 IP multicasts)

0 runts, 0 giants, 0 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored

0 watchdog, 0 multicast, 0 pause input

0 input packets with dribble condition detected

0 packets output, 0 bytes, 0 underruns

0 output errors, 0 collisions, 3 interface resets

0 babbles, 0 late collision, 0 deferred

0 lost carrier, 0 no carrier, 0 PAUSE output

0 output buffer failures, 0 output buffers swapped out

show interface of Foundry:

show inter e 9

GigabitEthernet9 is up

Hardware is GigabitEthernet, address is 00e0.5204.c2a8 (bia 00e0.5204.c2a8)

Configured speed 1Gbit, actual 1Gbit, configured duplex fdx, actual fdx

Member of L2 VLAN ID 1, port is untagged, port state is FORWARDING

STP configured to OFF, priority is normal, flow control enabled

mirror disabled, monitor disabled

Not member of any active trunks

Not member of any configured trunks

No port name

5 minute input rate: 0 bits/sec, 0 packets/sec, 0.00% utilization

5 minute output rate: 4544 bits/sec, 6 packets/sec, 0.00% utilization

0 packets input, 0 bytes, 0 no buffer

Received 0 broadcasts, 0 runts, 0 giants

0 input errors, 0 CRC, 0 frame, 0 ignored

0 multicast

12862 packets output, 965002 bytes, 0 underruns

0 output errors, 0 collisions

can you paste interface configs on both sides please :) Thx!

Foundry:

GigabitEthernet9 is up

Hardware is GigabitEthernet, address is 00e0.5204.c2a8 (bia 00e0.5204.c2a8)

Configured speed 1Gbit, actual 1Gbit, configured duplex fdx, actual fdx

Member of L2 VLAN ID 1, port is untagged, port state is FORWARDING

STP configured to OFF, priority is normal, flow control enabled

mirror disabled, monitor disabled

Not member of any active trunks

Not member of any configured trunks

No port name

5 minute input rate: 0 bits/sec, 0 packets/sec, 0.00% utilization

5 minute output rate: 0 bits/sec, 0 packets/sec, 0.00% utilization

0 packets input, 0 bytes, 0 no buffer

Received 0 broadcasts, 0 runts, 0 giants

0 input errors, 0 CRC, 0 frame, 0 ignored

0 multicast

26366 packets output, 1787064 bytes, 0 underruns

0 output errors, 0 collisions

cisco:

GigabitEthernet1/8 is down, line protocol is down (notconnect)

Hardware is C6k 1000Mb 802.3, address is 001a.30f9.9000 (bia 001a.30f9.9000)

MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,

reliability 255/255, txload 1/255, rxload 1/255

Encapsulation ARPA, loopback not set

Keepalive set (10 sec)

Full-duplex, 1000Mb/s, media type is SX

input flow-control is off, output flow-control is desired

Clock mode is auto

ARP type: ARPA, ARP Timeout 04:00:00

Last input never, output never, output hang never

Last clearing of "show interface" counters 3d02h

Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0

Queueing strategy: fifo

Output queue: 0/40 (size/max)

5 minute input rate 0 bits/sec, 0 packets/sec

5 minute output rate 0 bits/sec, 0 packets/sec

L2 Switched: ucast: 0 pkt, 0 bytes - mcast: 0 pkt, 0 bytes

L3 in Switched: ucast: 0 pkt, 0 bytes - mcast: 0 pkt, 0 bytes mcast

L3 out Switched: ucast: 0 pkt, 0 bytes mcast: 0 pkt, 0 bytes

0 packets input, 0 bytes, 0 no buffer

Received 0 broadcasts (0 IP multicasts)

0 runts, 0 giants, 0 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored

0 watchdog, 0 multicast, 0 pause input

0 input packets with dribble condition detected

0 packets output, 0 bytes, 0 underruns

0 output errors, 0 collisions, 3 interface resets

0 babbles, 0 late collision, 0 deferred

0 lost carrier, 0 no carrier, 0 PAUSE output

0 output buffer failures, 0 output buffers swapped out

Sorry i meant interface configs as in "sh run int g1/8".

Thanks

Oh, sorry here you go:

interface GigabitEthernet1/8

no ip address

speed nonegotiate

Hi

the only differnce i can see on both side is the fndry. has its port settings fixed (i.e. flow control, duplex hence autoneg is off) i can on suggest to match those interface settings on the cisco end. the key things here are flow-control and duplex. so we could set flw-ctrl on the cisco to on.

int g1/8

flowcontrol receive on

flowcontrol send on

Fingers crossed!!!

Thanks

No deal, but thanks for the help...

Does anyone else have any ideas?

Hi folks,

This is a really old thread, but with no solution....

I am having the same problem between a Extreme Foundry and a ME-6524, but with LX interfaces..

My troubleshooting has been similar to the one referred to here, but no luck!

Anyone got a solution?

L@rs