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Cisco 3750 connectivty issues

I have a cisco switch 3750 configured for various VLAN`s. I am experiencing problems with port 10 of that switch. The LED shows up amber in color when a server is connected to the switch. Switch Port is in right VLAN (VLAN 855). I have run the below mentioned commands to confirm the same.

Prompt solution in this regards would be highly appreciated.

wdc-sw-rack209#sh int gi1/0/10
GigabitEthernet1/0/10 is up, line protocol is up (connected
Hardware is Gigabit Ethernet, address is 0015.f9b9.950a (
Description: gi1/0/10 - WDMISSEURXUS2 VLAN812
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 1000Mb/s, media type is 10/100/1000BaseTX
Media-type configured as connector
input flow-control is off, output flow-control is unsuppo
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:09, output hang never
Last clearing of "show interface" counters 23:54:36
Input queue: 0/75/0/0 (size/max/drops/flushes); Total out
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 94000 bits/sec, 13 packets/sec
603 packets input, 72227 bytes, 0 no buffer
Received 7 broadcasts (0 multicast)
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
767927 packets output, 106712371 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
wdc-sw-rack209#

*********************************************************

wdc-sw-rack209#sh vlan

VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active
99 Metro_Ethernet_EB_Wdc_to_Chi active
461 L3_EB_HOU active
800 EB-Network-Management active
801 EB-Internet-DMZ active
805 server-dmz active Gi1/0/3, Gi1/0/4, Gi1/0/14
Gi2/0/7
810 Exchange-DMZ active
811 OLD-EXchange-DMZ active
812 Eurex-DMZ active Gi1/0/8, Gi1/0/16
813 EB-Reuters active
815 EB-Reuters-DMZ active
816 CME-DMZ active
822 EB-Server-Management active Gi1/0/17, Gi1/0/18, Gi1/0/19
Gi1/0/20, Gi1/0/21, Gi1/0/22
Gi1/0/23, Gi2/0/17, Gi2/0/18
Gi2/0/19, Gi2/0/20, Gi2/0/21
Gi2/0/22, Gi2/0/23
835 Exchange-GTW-Backend active
847 OLD-Client-DMZ active
851 Core-EB-CP active
852 EBCP-EBPIX active
853 EBCP-EBCore active
855 EB-Server active Gi1/0/6, Gi1/0/10, Gi1/0/11
Gi1/0/12, Gi2/0/3, Gi2/0/5
Gi2/0/8
856 VPN-DMZ active
857 Client-DMZ active
858 Bloomberg-DMZ active
865 PATS-Comm active
867 PATS-Comm2 active Gi1/0/5, Gi2/0/6
890 EB-DMZ active
914 OLD-EBDMZ active Gi1/0/7, Gi1/0/9, Gi1/0/13
Gi1/0/15, Gi2/0/4
998 DTIC_Reuters_priv active
999 bogus active
1001 RSPAN active
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup

VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 0 0
99 enet 100099 1500 - - - - - 0 0
461 enet 100461 1500 - - - - - 0 0
800 enet 100800 1500 - - - - - 0 0
801 enet 100801 1500 - - - - - 0 0
805 enet 100805 1500 - - - - - 0 0
810 enet 100810 1500 - - - - - 0 0
811 enet 100811 1500 - - - - - 0 0
812 enet 100812 1500 - - - - - 0 0
813 enet 100813 1500 - - - - - 0 0
815 enet 100815 1500 - - - - - 0 0
816 enet 100816 1500 - - - - - 0 0
822 enet 100822 1500 - - - - - 0 0
835 enet 100835 1500 - - - - - 0 0
847 enet 100847 1500 - - - - - 0 0
851 enet 100851 1500 - - - - - 0 0
852 enet 100852 1500 - - - - - 0 0
853 enet 100853 1500 - - - - - 0 0
855 enet 100855 1500 - - - - - 0 0
856 enet 100856 1500 - - - - - 0 0
857 enet 100857 1500 - - - - - 0 0
858 enet 100858 1500 - - - - - 0 0
865 enet 100865 1500 - - - - - 0 0
867 enet 100867 1500 - - - - - 0 0
890 enet 100890 1500 - - - - - 0 0
914 enet 100914 1500 - - - - - 0 0
998 enet 100998 1500 - - - - - 0 0
999 enet 100999 1500 - - - - - 0 0
1001 enet 101001 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 0 0
1003 tr 101003 1500 - - - - srb 0 0
1004 fdnet 101004 1500 - - - ieee - 0 0
1005 trnet 101005 1500 - - - ibm - 0 0

Remote SPAN VLANs
------------------------------------------------------------------------------
1001

Primary Secondary Type Ports
------- --------- ----------------- ------------------------------------------

wdc-sw-rack209#

**************************************************************************
wdc-sw-rack209#sh run int gi1/0/10
Building configuration...

Current configuration : 191 bytes
!
interface GigabitEthernet1/0/10
description gi1/0/10 - WDMISSEURXUS2 VLAN812
switchport access vlan 855
switchport mode access
no logging event link-status
spanning-tree portfast
end

wdc-sw-rack209#

**************************************************************************
wdc-sw-rack209#sh int gi1/0/10 status

Port Name Status Vlan Duplex Speed Type
Gi1/0/10 gi1/0/10 - WDMISSE connected 855 a-full a-1000 10/100/1000Ba
seTX

*****************************************************************
wdc-sw-rack209#sh int gi1/0/10 status

Port Name Status Vlan Duplex Speed Type
Gi1/0/10 gi1/0/10 - WDMISSE connected 855 a-full a-1000 10/100/1000B
seTX
wdc-sw-rack209#sh int gi1/0/10 switchport
Name: Gi1/0/10
Switchport: Enabled
Administrative Mode: static access
Operational Mode: static access
Administrative Trunking Encapsulation: negotiate
Operational Trunking Encapsulation: native
Negotiation of Trunking: Off
Access Mode VLAN: 855 (EB-Server)
Trunking Native Mode VLAN: 1 (default)
Administrative Native VLAN tagging: enabled
Voice VLAN: none
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk Native VLAN tagging: enabled
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk private VLANs: none
Operational private-vlan: none
Trunking VLANs Enabled: ALL
Pruning VLANs Enabled: 2-1001
Capture Mode Disabled
Capture VLANs Allowed: ALL

Protected: false
Unknown unicast blocked: disabled
Unknown multicast blocked: disabled
Appliance trust: none

***********************************************

wdc-sw-rack209#
wdc-sw-rack209#
wdc-sw-rack209#sh ip int brief
Interface IP-Address OK? Method Status Protoco
Vlan1 unassigned YES TFTP administratively down down
Vlan800 10.138.116.109 YES TFTP up up
GigabitEthernet1/0/1 unassigned YES unset up up
GigabitEthernet1/0/2 unassigned YES unset up up
GigabitEthernet1/0/3 unassigned YES unset down down
GigabitEthernet1/0/4 unassigned YES unset up up
GigabitEthernet1/0/5 unassigned YES unset down down
GigabitEthernet1/0/6 unassigned YES unset up up
GigabitEthernet1/0/7 unassigned YES unset down down
GigabitEthernet1/0/8 unassigned YES unset down down
GigabitEthernet1/0/9 unassigned YES unset down down
GigabitEthernet1/0/10 unassigned YES unset up up
GigabitEthernet1/0/11 unassigned YES unset up up
GigabitEthernet1/0/12 unassigned YES unset up up
GigabitEthernet1/0/13 unassigned YES unset up up
GigabitEthernet1/0/14 unassigned YES unset up up
GigabitEthernet1/0/15 unassigned YES unset up up
GigabitEthernet1/0/16 unassigned YES unset down down
GigabitEthernet1/0/17 unassigned YES unset down down
GigabitEthernet1/0/18 unassigned YES unset down down
GigabitEthernet1/0/19 unassigned YES unset up up
GigabitEthernet1/0/20 unassigned YES unset down down
GigabitEthernet1/0/21 unassigned YES unset up up
GigabitEthernet1/0/22 unassigned YES unset up up
GigabitEthernet1/0/23 unassigned YES unset down down
GigabitEthernet1/0/24 unassigned YES unset up up
GigabitEthernet2/0/1 unassigned YES unset up up
GigabitEthernet2/0/2 unassigned YES unset up up
GigabitEthernet2/0/3 unassigned YES unset down down
GigabitEthernet2/0/4 unassigned YES unset up up
GigabitEthernet2/0/5 unassigned YES unset up up
GigabitEthernet2/0/6 unassigned YES unset up up
GigabitEthernet2/0/7 unassigned YES unset up up
GigabitEthernet2/0/8 unassigned YES unset down down
GigabitEthernet2/0/9 unassigned YES unset down down
GigabitEthernet2/0/10 unassigned YES unset up up
GigabitEthernet2/0/11 unassigned YES unset down down
GigabitEthernet2/0/12 unassigned YES unset down down
GigabitEthernet2/0/13 unassigned YES unset down down
GigabitEthernet2/0/14 unassigned YES unset down down
GigabitEthernet2/0/15 unassigned YES unset down down
GigabitEthernet2/0/16 unassigned YES unset down down
GigabitEthernet2/0/17 unassigned YES unset down down
GigabitEthernet2/0/18 unassigned YES unset down down
GigabitEthernet2/0/19 unassigned YES unset up up
GigabitEthernet2/0/20 unassigned YES unset up up
GigabitEthernet2/0/21 unassigned YES unset up up
GigabitEthernet2/0/22 unassigned YES unset up up
GigabitEthernet2/0/23 unassigned YES unset up up
GigabitEthernet2/0/24 unassigned YES unset up up
Port-channel1 unassigned YES unset up up
Port-channel2 unassigned YES unset up up
wdc-sw-rack209#

****************************************

wdc-sw-rack209#sh int gi1/0/10 trunk

Port Mode Encapsulation Status Native vlan
Gi1/0/10 off negotiate not-trunking 1

Port Vlans allowed on trunk
Gi1/0/10 855

Port Vlans allowed and active in management domain
Gi1/0/10 855

Port Vlans in spanning tree forwarding state and not pruned
Gi1/0/10 855
wdc-sw-rack209#

rexxus

Is the server configured for a set speed and duplex?

Quori

How long does it stay amber for?

Am not sure it is a duplex/speed mismatch as the port would be bouncing. And you're using SPT so the light will be amber until SPT has finished converging.

ASKER CERTIFIED SOLUTION

tw525

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