Hi there. We are trying to connect a Catalyst 6509 connected via fiber to two GSR 12000 routers.
When we connect the switch to the router(s) via G5/1 and G5/2 (on the Supervisor 720) we get input errors on the Router (the GSR side), the line goes up/up but we see: Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 1668 input errors, 1668 CRC, 0 frame, 0 overrun, 0 ignored The throughput between the two pairs is also terribly slow. We have tried different cards in the GSRs, we have tried different fiber cables. The configurations are very simple: --Pair #1-- Cat side: interface GigabitEthernet5/1 description Gig-E to GSR #1 ip address 192.168.0.34 255.255.255.252 end GSR side: interface GigabitEthernet6/0 description Gig-E to Catalyst 4 ip address 192.168.0.33 255.255.255.252 no ip directed-broadcast negotiation auto end --Pair #2- Cat side: interface GigabitEthernet5/2 description Gig-E to GSR #2 ip address 192.168.0.106 255.255.255.252 end GSR side: interface GigabitEthernet6/0 description Gig-E to Catalyst 4 ip address 192.168.0.105 255.255.255.252 no ip directed-broadcast negotiation auto end we have 3 other catalysts connected to these two GSRs in a similar fashion (exactly the same) and the GSRs do not show errors. Any idea why the errors would only show on the GSR side? Thanks for any advice. -Drew _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
