Unknown Protocol Drops Cisco
Unknown Protocol Drops Cisco
Steps to troubleshoot for packet drops on cisco asr 1000 series service router point of packet drops. Cisco ir1101 integrated services router software configuration guide.
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Unknown protocol drops on ehternet interface dear experts, we are getting protocol drops on our ehternet interface of our core router, every time we run the commant show interface gig 0/1 the counters keep on increasing, kindly update what could be reason for the same. The switch must be a c3850 or c3650 and running an. 0 pause input 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 3 interface resets 0 unknown protocol drops 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no.
Cisco says the unknown protocol errors have to know with lets say one device talking cdp and the other not.
0 unknown protocol drops 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. 0 babbles, 0 late collision, 0 deferred. I have seen this in the past.
Eigrp or other routing protocol packets are received by a catalyst 3850 that is configured as an layer2 switch. Cisco asr 1000 series routers is a built on a route processor (rp), embedded services processor (esp), spa interface processor (sip), and shared port adapter (spa). 0 babbles, 0 late collision, 0 deferred.
Cisco says the unknown protocol errors have to know with lets say one device talking cdp and the other not.
This issue is not seen on layer 3 interfaces (ip address assigned to interface). The switch must be a c3850 or c3650 and running an. Unknown protocol drops of show interface is not counted with lldp on c2960s stack member port.
All cisco asr 1000 series aggregation services routers, which include the 1001, 1002, 1004, 1006 and 1013 platforms; Cisco ir1101 integrated services router software configuration guide. All packets are forwarded through asics on each module.
Unknown protocol drops of show interface is not counted with lldp on c2960s stack member port.
If input drops are still present, it implies that there is simply too much traffic. However i do not think that that will cause slowness issues at all. (disabled) 0 unknown protocol drops fastethernet0/0/1 is down, line protocol is down (notconnect) 0 unknown protocol drops fastethernet0/0/2 is down, line protocol is down (notconnect) 0 unknown protocol drops fastethernet0/0/3.
464 drops accounts for 001% of those 3,021,883 packets input, again the input errors unknown protocol drops. Unknown protocol drops yesterday there was this task of replacing a cisco 3945 router.
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