I try to add C2950 on C3550
I have %LINK-4-ERROR on both side.
The light of C3550 uplink port is flashing green-amber
this is the port config on C2950:
interface FastEthernet0/1
description vers trb491sw2 491 des seigneurs
switchport trunk native vlan 12
switchport trunk allowed vlan 1,12,145,1002-1005
switchport mode trunk
speed 100
duplex full
this is the port confgi on C3550:
interface FastEthernet0/23
description vers trb491sw5
duplex full
speed 100
switchport trunk native vlan 12
switchport trunk allowed vlan 1,12,145,1002-1005
switchport mode trunk
this is the sh interface result on C2950:
FastEthernet0/1 is up, line protocol is up (connected)
Hardware is Fast Ethernet, address is 0015.6334.4981 (bia 0015.6334.4981)
Description: vers trb491sw2 491 des seigneurs
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, media type is 100BaseTX
input flow-control is unsupported output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:01, output hang never
Last clearing of "show interface" counters 01:13:28
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 3000 bits/sec, 3 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
11000 packets input, 1371523 bytes, 0 no buffer
Received 11000 broadcasts (0 multicast)
0 runts, 0 giants, 0 throttles
1 input errors, 0 CRC, 1 frame, 0 overrun, 0 ignored
0 watchdog, 11000 multicast, 0 pause input
0 input packets with dribble condition detected
7847 packets output, 571356 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
this is the sh interface result on C3550:
FastEthernet0/23 is up, line protocol is up
Hardware is Fast Ethernet, address is 0009.43ba.e217 (bia 0009.43ba.e217)
Description: vers trb491sw5
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 128/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 02:16:40, output 00:00:00, output hang never
Last clearing of "show interface" counters 01:26:16
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 1000 bits/sec, 0 packets/sec
5 minute output rate 3000 bits/sec, 4 packets/sec
0 packets input, 792284 bytes
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
10869 input errors, 10869 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast
0 input packets with dribble condition detected
16122 packets output, 1547691 bytes, 0 underruns
0 output errors, 0 collisions, 5 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Please help.
thanks
I have %LINK-4-ERROR on both side.
The light of C3550 uplink port is flashing green-amber
this is the port config on C2950:
interface FastEthernet0/1
description vers trb491sw2 491 des seigneurs
switchport trunk native vlan 12
switchport trunk allowed vlan 1,12,145,1002-1005
switchport mode trunk
speed 100
duplex full
this is the port confgi on C3550:
interface FastEthernet0/23
description vers trb491sw5
duplex full
speed 100
switchport trunk native vlan 12
switchport trunk allowed vlan 1,12,145,1002-1005
switchport mode trunk
this is the sh interface result on C2950:
FastEthernet0/1 is up, line protocol is up (connected)
Hardware is Fast Ethernet, address is 0015.6334.4981 (bia 0015.6334.4981)
Description: vers trb491sw2 491 des seigneurs
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, media type is 100BaseTX
input flow-control is unsupported output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:01, output hang never
Last clearing of "show interface" counters 01:13:28
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 3000 bits/sec, 3 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
11000 packets input, 1371523 bytes, 0 no buffer
Received 11000 broadcasts (0 multicast)
0 runts, 0 giants, 0 throttles
1 input errors, 0 CRC, 1 frame, 0 overrun, 0 ignored
0 watchdog, 11000 multicast, 0 pause input
0 input packets with dribble condition detected
7847 packets output, 571356 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
this is the sh interface result on C3550:
FastEthernet0/23 is up, line protocol is up
Hardware is Fast Ethernet, address is 0009.43ba.e217 (bia 0009.43ba.e217)
Description: vers trb491sw5
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 128/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 02:16:40, output 00:00:00, output hang never
Last clearing of "show interface" counters 01:26:16
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 1000 bits/sec, 0 packets/sec
5 minute output rate 3000 bits/sec, 4 packets/sec
0 packets input, 792284 bytes
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
10869 input errors, 10869 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast
0 input packets with dribble condition detected
16122 packets output, 1547691 bytes, 0 underruns
0 output errors, 0 collisions, 5 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Please help.
thanks