Hi,
In our company 3nos Cisco 3750 (WS-C3750-48P) access switch in stake mode. All port are assigned with voice and data Vlan also Avaya IP connected with this switches. From last few days tow port 2/0/7 and 2/0/8 is showing amber and status is showing err-disable. At Avaya end it is showing a message “ETHERNET WAITING” in phone dispaly. I try to connect laptop directly with these ports but it is showing "Cross Connectivity". Pls suggest me how to resolve this issue. Below is the port status and config:
interface FastEthernet2/0/6
switchport access vlan XXX
switchport mode access
switchport voice vlan YYY
switchport port-security maximum 2
switchport port-security maximum 1 vlan access
switchport port-security maximum 1 vlan voice
speed 100
duplex full
priority-queue out
udld port aggressive
mls qos trust dscp
no mdix auto
no cdp enable
spanning-tree portfast
spanning-tree bpduguard enable
spanning-tree guard root
!
interface FastEthernet2/0/7
switchport access vlan XXX
switchport mode access
switchport voice vlan YYY
switchport port-security maximum 2
switchport port-security maximum 1 vlan access
switchport port-security maximum 1 vlan voice
switchport port-security
speed 100
duplex full
priority-queue out
udld port aggressive
mls qos trust dscp
no mdix auto
no cdp enable
spanning-tree portfast
spanning-tree bpduguard enable
spanning-tree guard root
!
interface FastEthernet2/0/8
switchport access vlan XXX
switchport mode access
switchport voice vlan YYY
switchport port-security maximum 2
switchport port-security maximum 1 vlan access
switchport port-security maximum 1 vlan voice
switchport port-security
speed 100
duplex full
priority-queue out
udld port aggressive
mls qos trust dscp
no mdix auto
no cdp enable
spanning-tree portfast
spanning-tree bpduguard enable
spanning-tree guard root
!
interface FastEthernet2/0/9
switchport access vlan XXX
switchport mode access
switchport voice vlan YYY
switchport port-security maximum 2
switchport port-security maximum 1 vlan access
switchport port-security maximum 1 vlan voice
speed 100
duplex full
priority-queue out
udld port aggressive
mls qos trust dscp
no mdix auto
no cdp enable
spanning-tree portfast
spanning-tree bpduguard enable
spanning-tree guard root
!
Pls find the below mention port status:
FastEthernet2/0/7 is down, line protocol is down (err-disabled)
Hardware is Fast Ethernet, address is 9caf.ca9e.9809 (bia 9caf.ca9e.9809)
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 10/100BaseTX
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 4w1d, output never, output hang never
Last clearing of "show interface" counters 4d00h
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/0 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
400825 packets output, 52869912 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
FastEthernet2/0/8 is down, line protocol is down (err-disabled)
Hardware is Fast Ethernet, address is 9caf.ca9e.980a (bia 9caf.ca9e.980a)
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 10/100BaseTX
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 3w5d, output never, output hang never
Last clearing of "show interface" counters 1w2d
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/0 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
3207163 packets output, 421479136 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
