I have a 9800 wlc and a 3750 x switch.
with a GLC-SX-MMD SFP
I connect the WCL (tengig port 0/1/0) to the switch but in the switc the port does not raise, but the wlc port is seen up.
This is the wlc configuration.
!
interface Port-channel1
switchport access vlan 1000
switchport mode trunk
!
interface Port-channel2
description Port-channel2
switchport mode trunk
!
interface TwoGigabitEthernet0/0/0
switchport mode trunk
negotiation auto
channel-group 2 mode active
!
interface TwoGigabitEthernet0/0/1
switchport mode trunk
negotiation auto
channel-group 2 mode active
!
interface TwoGigabitEthernet0/0/2
switchport mode trunk
negotiation auto
channel-group 2 mode active
!
interface TwoGigabitEthernet0/0/3
switchport mode trunk
negotiation auto
channel-group 2 mode active
!
interface TenGigabitEthernet0/1/0
switchport trunk native vlan 1000
switchport mode trunk
negotiation auto
!
interface TenGigabitEthernet0/1/1
switchport access vlan 1000
switchport mode trunk
negotiation auto
channel-group 1 mode on
!
interface GigabitEthernet0
vrf forwarding Mgmt-intf
ip address 192.168.1.74 255.255.255.248
negotiation auto
no mop enabled
!
interface Vlan1
no ip address
shutdown
!
interface Vlan16
description guest-wlan
ip address 192.168.16.6 255.255.252.0
!
interface Vlan1000
description VLAN mgmt
no ip address
!
ip forward-protocol nd
!
ip http server
ip http authentication local
ip http secure-server
ip tftp source-interface GigabitEthernet0
ip route 0.0.0.0 0.0.0.0 192.168.1.169
!
!
!
snmp-server community 192.168.1.169 RO
!
!
This is the switch configuration.
3750X#sh run int Gi1/1/1
Building configuration...
Current configuration : 116 bytes
!
interface GigabitEthernet1/1/1
description WLC
switchport trunk encapsulation dot1q
switchport mode trunk
end
3750X#sh int Gi1/1/1
GigabitEthernet1/1/1 is down, line protocol is down (notconnect)
Hardware is Gigabit Ethernet, address is 6400.f1f6.6c99 (bia 6400.f1f6.6c99)
Description: WLC
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Auto-duplex, Auto-speed, link type is auto, media type is 1000BaseSX SFP
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, 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 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
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 2 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
3750X#
Why is my port on the switch inactive?
