Solved: 3750 to 4506E Trunk Connection?

jwmelton3 · ‎09-27-2012

Cisco 4506-E port configuration

WESTERN-4506-01#show int g4/47

GigabitEthernet4/47 is down, line protocol is down (notconnect)

Hardware is Gigabit Ethernet Port, address is 0022.554c.01fe (

fe)

Description: Trunk to 425

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)

Auto-duplex, Auto-speed, link type is auto, media type is 10/1

input flow-control is off, output flow-control is off

ARP type: ARPA, ARP Timeout 04:00:00

Last input 01:43:22, output never, output hang never

Last clearing of "show interface" counters never

Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output

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

38656 packets input, 3010717 bytes, 0 no buffer

Received 38090 broadcasts (36800 multicasts)

0 runts, 0 giants, 0 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored

0 input packets with dribble condition detected

15006 packets output, 1389394 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 output buffer failures, 0 output buffers swapped out

interface FastEthernet1/0/3

description 425D1

switchport trunk encapsulation dot1q

switchport trunk native vlan 30

switchport trunk allowed vlan 30,35

switchport mode trunk

switchport nonegotiate

switchport port-security aging time 2

switchport port-security violation restrict

switchport port-security aging type inactivity

storm-control broadcast level pps 300

storm-control multicast level pps 300

storm-control action trap

macro description cisco-desktop

mac access-group AuthorizedHosts in

spanning-tree portfast

spanning-tree bpduguard enable

WESTERN-4506-01#show int g4/47
GigabitEthernet4/47 is down, line protocol is down (notconnect)
Hardware is Gigabit Ethernet Port, address is 0022.554c.01fe (
fe)
Description: Trunk to 425
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)
Auto-duplex, Auto-speed, link type is auto, media type is 10/1
input flow-control is off, output flow-control is off
ARP type: ARPA, ARP Timeout 04:00:00
Last input 01:43:22, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output
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
    38656 packets input, 3010717 bytes, 0 no buffer
    Received 38090 broadcasts (36800 multicasts)
    0 runts, 0 giants, 0 throttles
    0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
    0 input packets with dribble condition detected
    15006 packets output, 1389394 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 output buffer failures, 0 output buffers swapped out

Cisco 3750 Configuration

interface FastEthernet1/0/1
description 425Link
switchport trunk encapsulation dot1q
switchport trunk native vlan 30
switchport trunk allowed vlan 30,35
switchport mode trunk
switchport nonegotiate
switchport port-security aging time 2
switchport port-security violation restrict
switchport port-security aging type inactivity
storm-control broadcast level pps 300
storm-control multicast level pps 300
storm-control action trap
macro description cisco-desktop
mac access-group AuthorizedHosts in

I have mac address' populated. I can see the device in layout on CNA with the proper name however cannot ping it.

4506 is 10.30.30.1

3750 is 10.30.30.2

I need help, i know this is lower end stuff but for me . ..

thanks

Reza Sharifi · ‎09-27-2012

From both switches can you provide "sh ip int bri fa1/0/1" and g4/47?

Is this

int g4/47

a 10/100/1000 interface?

View solution in original post

Reza Sharifi · ‎09-27-2012

The interfaces are are down. That means you have cable or optic problems. check the physical ports first.

HTH

jwmelton3 · ‎09-27-2012

the config i posted is the one i am using, the ports are up. i copied that from my file. i can see the ip address in the gui topology layout however cannot add it to the community.

jwmelton3 · ‎09-27-2012

FastEthernet1/0/1 is up, line protocol is up (connected)

Hardware is Fast Ethernet, address is 0021.d751.3203 (bia 0021.d751.3203)

Description: 425Trunk

MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,

reliability 255/255, txload 1/255, rxload 1/255

Encapsulation ARPA, loopback not set

Keepalive set (10 sec)

Auto-duplex, Auto-speed, 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 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, 1 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

FastEthernet1/0/1 is down, line protocol is down (notconnect)

Hardware is Fast Ethernet, address is 0021.d751.3203 (bia 0021.d751.3203)

Description: 425Trunk

MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,

reliability 255/255, txload 1/255, rxload 1/255

Encapsulation ARPA, loopback not set

Keepalive set (10 sec)

Auto-duplex, Auto-speed, 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 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, 1 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

Reza Sharifi · ‎09-27-2012

when you see below output, it means you have a layer-1 issue. This could be cabling, optic, patch panel ,etc.. If you walk to the switch and look at port 4/47 you don't see link light. Can you verify that?

GigabitEthernet4/47 is down, line protocol is down (notconnect)

jwmelton3 · ‎09-27-2012

3750 port 1 is blinking

4506 port 47 is solid. in fact all lights on 4506 are solid and rest of network is working properly.

jwmelton3 · ‎09-27-2012

FastEthernet1/0/1 is down, line protocol is down (notconnect)

these are actually up, i copied.

Reza Sharifi · ‎09-27-2012

From both switches can you provide "sh ip int bri fa1/0/1" and g4/47?

Is this

int g4/47

a 10/100/1000 interface?

View solution in original post

jwmelton3 · ‎09-27-2012

4/47

gigabitethernet4/47 unassigned ip address ok=yes method=unset status=up protocol=up

fa1/0/1 no access list no access list

on the wizard i used 10.30.30.2 255.255.255.0

Jon Marshall · ‎09-28-2012

Jeff

Can ypu post what Reza asked for ie. "sh ip int br" for both interfaces.

In addition - when you say you cannot ping it what are you trying to ping ie. from where (what IP and what device) to where (what IP and what device).

Jon

jwmelton3 · ‎09-28-2012

thanks guys vlan 1 was keeping it from connecting. i gave it a bogus address and now i am able to connect, now i will configure it.