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m1979
Member
2013-Apr-28 12:55 pm
A very, very strange issue... Trunk between Cisco - LinksysHi,
3550 and SRW2008
Trunk between them. Unfortunately I can see CRC errors (!) when I send traffic accross?! And is slow as hell!
CORE2#sh int f0/20 FastEthernet0/20 is up, line protocol is up (connected) Hardware is Fast Ethernet, address is 000b.5f42.0c94 (bia 000b.5f42.0c94) MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 254/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Full-duplex, 100Mb/s, media type is 10/100BaseTX input flow-control is off, output 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 never 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 582000 bits/sec, 55 packets/sec 5 minute output rate 45000 bits/sec, 42 packets/sec 18275 packets input, 25063326 bytes, 0 no buffer Received 115 broadcasts (0 multicasts) 0 runts, 0 giants, 0 throttles 174 input errors, 174 CRC, 0 frame, 0 overrun, 0 ignored 0 watchdog, 61 multicast, 0 pause input 0 input packets with dribble condition detected 11775 packets output, 1737731 bytes, 0 underruns 0 output errors, 0 collisions, 1 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier, 0 PAUSE output
What I did: - replaced 3550 with another 3550 with a different image - disabled STP on both - cables replaced... - upgraded SRW2008 to 1.0.4 from 1.0.2 - both devices work great with a trunk to an access point...?!
Any ideas? Config is very basic:
3550:
interface FastEthernet0/20 switchport trunk encapsulation dot1q switchport trunk native vlan 2 switchport mode trunk switchport nonegotiate
SRW2008:
interface range ethernet g(3-5,7-8) switchport mode trunk
interface range ethernet g(3-5) switchport trunk native vlan 2
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