[c-nsp] overruns

[Mauritz Lewies]

Hi 

Is flow-control enabled on the other end? 
Seems like you are connecting to a device that doesn't support
flow-control.

regards


On Mon, 2009-11-09 at 11:22 +0200, Mohammad Khalil wrote:

> hey all 
> 
> i have Cisco 7606 connected to WiMAX ASN GW via port channel 
> now i have the following issue
> router#sh int po10 | inc overrun           
>      0 input errors, 0 CRC, 0 frame, 8032 overrun, 0 ignored
> router#sh int po10 | inc ove    
> router#sh int po20 | inc overrun
>      0 input errors, 0 CRC, 0 frame, 4305576 overrun, 0 ignored
> 
> router#sh run int po10
> Building configuration...
> 
> Current configuration : 216 bytes
> !
> interface Port-channel10
>  description CORE_VLAN to ASN Gateway
>  switchport
>  switchport access vlan 10
>  switchport trunk encapsulation dot1q
>  switchport mode access
>  flowcontrol receive on
>  flowcontrol send on
> end
> 
> router#sh run int po20
> Building configuration...
> 
> Current configuration : 215 bytes
> !
> interface Port-channel20
>  description RAS-VLAN to ASN Gateway
>  switchport
>  switchport access vlan 20
>  switchport trunk encapsulation dot1q
>  switchport mode access
>  flowcontrol receive on
>  flowcontrol send on
> end
> 
> router#sh int port-channel 10 etherchannel 
> Age of the Port-channel   = 284d:17h:52m:00s
> Logical slot/port   = 14/1          Number of ports = 5
> GC                  = 0x00000000      HotStandBy port = null
> Port state          = Port-channel Ag-Inuse 
> Protocol            =    -
> 
> Ports in the Port-channel: 
> 
> Index   Load   Port     EC state        No of bits
> ------+------+------+------------------+-----------
>   0     21     Gi3/3    On    2
>   1     42     Gi3/11   On    2
>   2     84     Gi3/19   On    2
>   3     08     Gi3/27   On    1
>   4     10     Gi3/35   On    1
> 
> Time since last port bundled:    154d:01h:08m:46s    Gi3/35
> Time since last port Un-bundled: 154d:01h:08m:50s    Gi3/35
> 
> 
> router#sh int port-channel 20 etherchannel 
> Age of the Port-channel   = 284d:17h:52m:09s
> Logical slot/port   = 14/2          Number of ports = 5
> GC                  = 0x00000000      HotStandBy port = null
> Port state          = Port-channel Ag-Inuse 
> Protocol            =    -
> 
> Ports in the Port-channel: 
> 
> Index   Load   Port     EC state        No of bits
> ------+------+------+------------------+-----------
>   0     21     Gi3/4    On    2
>   1     42     Gi3/12   On    2
>   2     84     Gi3/20   On    2
>   3     08     Gi3/28   On    1
>   4     10     Gi3/36   On    1
> 
> Time since last port bundled:    154d:00h:55m:38s    Gi3/36
> Time since last port Un-bundled: 154d:00h:55m:41s    Gi3/36
> 
> example of the interfaces:
> 
> 
> CR1.KJ-Building#sh run int g3/36
> Building configuration...
> 
> Current configuration : 284 bytes
> !
> interface GigabitEthernet3/36
>  description RAS_VLAN (porrtchannel 20)
>  switchport
>  switchport access vlan 20
>  switchport mode access
>  no logging event link-status
>  load-interval 30
>  speed 1000
>  duplex full
>  flowcontrol receive on
>  flowcontrol send on
>  channel-group 20 mode on
> end
> 
> CR1.KJ-Building#sh run int g3/35
> Building configuration...
> 
> Current configuration : 300 bytes
> !
> interface GigabitEthernet3/35
>  description CORE_VLAN to ASN Gateway (porrtchannel 10)
>  switchport
>  switchport access vlan 10
>  switchport mode access
>  no logging event link-status
>  load-interval 30
>  speed 1000
>  duplex full
>  flowcontrol receive on
>  flowcontrol send on
>  channel-group 10 mode on
> end
> 
> and on the other router 
> 
> router#sh int po10 | inc overrun
>      0 input errors, 0 CRC, 0 frame, 1643 overrun, 0 ignored
> router#sh int po20 | inc overrun
>      0 input errors, 0 CRC, 0 frame, 591813 overrun, 0 ignored
> 
> 
> anyone can help ??
> 
> 
> 
>  		 	   		  
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