[c-nsp] Probleme Force10/Cisco

Fri Dec 3 11:02:36 EST 2010

Have you tried setting everything to auto negotiate?  Most new switches seem to do better if you don't hard set the duplex on a GigE link.

Mike

--
Michael K. Smith - CISSP, GSEC, GISP
Chief Technical Officer - Adhost Internet LLC mksmith at adhost.com
w: +1 (206) 404-9500 f: +1 (206) 404-9050
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> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Phibee Network Operation Center
> Sent: Thursday, December 02, 2010 11:12 PM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Probleme Force10/Cisco
> 
> Hi
> 
> We are facing an issue between a switch Force10 E1200 and our Cisco
> 
> equipments:
> 
> We tried:
> A 2960 Cisco
> A 2960G cisco
> A 7301 cisco Router
> 
> Using copper FE, copper GE and now LX OF
> 
> In each case we get 1 to 2% CRC and Input errors:
> 
> C7301#sh interface GigabitEthernet0/1
> GigabitEthernet0/1 is up, line protocol is up
>    Hardware is BCM1250 Internal MAC, address is 0018.7410.941a (bia
> 0018.7410.941a)
> MTU 1558 bytes, BW 100000 Kbit, DLY 10 usec,
>       reliability 255/255, txload 1/255, rxload 1/255
>    Encapsulation 802.1Q Virtual LAN, Vlan ID  1., loopback not set
>    Keepalive set (10 sec)
>    Full-duplex, 1000Mb/s, link type is force-up, media type is LX
>    output flow-control is unsupported, input flow-control is unsupported
>    ARP type: ARPA, ARP Timeout 04:00:00
>    Last input 00:00:00, output 00:00:00, output hang never
>    Last clearing of "show interface" counters 00:27:36
>    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 127000 bits/sec, 21 packets/sec
>    5 minute output rate 194000 bits/sec, 181 packets/sec
>       64843 packets input, 37333016 bytes, 0 no buffer
>       Received 7313 broadcasts, 0 runts, 0 giants, 0 throttles
>       124 input errors, 86 CRC, 0 frame, 26 overrun, 0 ignored
>       0 watchdog, 5088 multicast, 0 pause input
>       0 input packets with dribble condition detected
>       306551 packets output, 38459366 bytes, 0 underruns
>       0 output errors, 0 collisions, 0 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
> 
> 
> 7301 setup:
> 
> interface GigabitEthernet0/1
> mtu 1554
> no ip address
>    no ip redirects
>    duplex full
>    speed 1000
>    media-type gbic
>    no negotiation auto
> !
> interface GigabitEthernet0/1.4
> encapsulation dot1Q 4
>    ip address xxx xxx
> 
> Did anyone face this kind of problems between Force10 and Cisco? On the
> Force10 we can't see any errors...
> 
> 
> 
> On the force10:
> 
> interface GigabitEthernet 12/2
>   no ip address
>   switchport
>   no spanning-tree
>   no negotiation auto
>   no shutdown
> 
> 
> interface Vlan 4
>   tagged GigabitEthernet 12/2
> --
> sh int gi12/2
> GigabitEthernet 12/2 is up, line protocol is up
> Hardware is Force10Eth, address is 00:01:e8:04:7b:bb
> SFP present. Media type is LX.
> Internet address is not set
> MTU 1554 bytes, IP MTU 1500 bytes
> LineSpeed 1000 Mbit
> ARP type: ARPA, ARP Timeout 04:00:00
> Last clearing of "show interface" counters 13w1d2h
> Queueing strategy: fifo
>       7837488062 packets input, 9195152796983 bytes
>       Input 7837050405 IP Packets, 7837482636 Vlans 0 MPLS
>       10070431 64-byte pkts, 1084598600 over 64-byte pkts, 336859355
> over 127-byte pkts
>       159265709 over 255-byte pkts, 242211863 over 511-byte pkts,
> 6004482104 over 1023-byte pkts
>       Received 0 input symbol errors, 0 runts, 0 giants, 0 throttles
>       0 CRC, 0 IP Checksum, 0 overrun, 0 discarded
>       7742215926 packets output, 1750697618039 bytes, 0 underruns
>       Output 5226770 Multicasts, 11080696 Broadcasts, 7725908460 Unicasts
>       7732658981 IP Packets, 7742215926 Vlans, 0 MPLS
>       0 throttles, 0 discarded
> Rate info (interval 5 minutes):
>       Input 00.84Mbits/sec,        608 packets/sec
>       Output 02.51Mbits/sec,        376 packets/sec
> Time since last interface status change: 08:10:21
> 
> 
> 
> 
> Thanks for your help
> 
> 
> 
> 
> --
> Jerome Schevingt
> Ingénieur Systèmes et Réseaux
> PHIBEE
> Tel: +33(0)426847860
> Mobile: +33(0)607759222
> Fax: +33(0)426847861
> Mail: jerome at phibee.net
> 
> 
> 
> 
> 
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