08-29-2013 08:42 PM - edited 03-07-2019 03:13 PM
Hi All,
MY MGMT Vlan having some issues,sometimes can ping sometimes cannot.
interface GigabitEthernet0/1
switchport access vlan 100
switchport mode trunk
!
interface GigabitEthernet0/2
switchport mode trunk
!
interface Vlan100
description MANAGEMENT
ip address X.X.X.X 255.255.255.0
no ip route-cache
08-29-2013 10:45 PM
Hi,
Can you change the GigabitEthernet0/1 interface switch port mode to access and test it?
BR,
Libi
---
Posted by WebUser Libi Pappachen from Cisco Support Community App
08-29-2013 11:26 PM
Are you connected directly to "GigabitEthernet0/1" ?
is there a connection drop or what ?
some specific errors or are there ping drops ??
08-29-2013 11:31 PM
Hi,
interface GigabitEthernet0/1
switchport access vlan 100
switchport mode trunk ------ change this one to swithcport mode access
and what equipment is connected in G0/1?
PC or Layer2 devices?
09-01-2013 07:10 PM
Another switch (3560) is connected to Gig port.all switch able to ping each other.Only this switch,sometimes can ping,sometimes cant from my side.Switch to switch can ping.
Is it releated with hardware error ?Gbic module perharps ?
09-01-2013 07:12 PM
Nope.Its connected to next switch.Now cant ping/telnet...after sometimes,can ping and connected to the device..others switch is ok...
09-01-2013 09:05 PM
Dear haikal,
If another Switch is connected to Gig 0/1 . Plz confirm that its also configured in trunk mode. If you are not able to configure another port as trunk then configure this command in Gig 0/1.
switchport nonegotiate
I hope it will help you.
09-02-2013 01:09 AM
Hi,
pls check 'ip routing' enable to disable for this
Br/Subhojit
09-02-2013 02:34 AM
Hi All,
thanks for your help....I believe the problem is someting related with VTP.
Checked on VTP status
sh vtp counters
VTP statistics:
Summary advertisements received : 151079
Subset advertisements received : 8
Request advertisements received : 4229
Summary advertisements transmitted : 172039
Subset advertisements transmitted : 4231
Request advertisements transmitted : 26
Number of config revision errors : 0
Number of config digest errors : 20958
Number of V1 summary errors : 0
VTP pruning statistics:
Trunk Join Transmitted Join Received Summary advts received from
non-pruning-capable device
---------------- ---------------- ---------------- ---------------------------
Gi0/1 0 0 0
Gi0/2 0 0 0
---------------------------------------------
sh vtp status
VTP Version capable : 1 to 3
VTP version running : 1
VTP Domain Name : autos
VTP Pruning Mode : Disabled
VTP Traps Generation : Disabled
Device ID : 9c4e.2030.xxxx
Configuration last modified by 10.112.117.199 at 3-1-93 01:09:03
Feature VLAN:
--------------
VTP Operating Mode : Client
Maximum VLANs supported locally : 255
Number of existing VLANs : 12
Configuration Revision : 0
MD5 digest : 0xAE 0x35 0xF9 0x35 0x31 0x05 0x9F 0x0D
0x4E 0x94 0x47 0xB7 0xCB 0xB3 0xA9 0x9A
*** MD5 digest checksum mismatch on trunk: Gi0/1 ***
*** MD5 digest checksum mismatch on trunk: Gi0/2 ***
09-02-2013 02:37 AM
Some of the switch running VTP Version2,while this switch is running version 1.
Will try to change the VTP version to Version 2.
FYI , the switch can ping after i console..no changes made to configuration ...
09-05-2013 07:59 PM
*** MD5 digest checksum mismatch on trunk: Gi0/1 ***
*** MD5 digest checksum mismatch on trunk: Gi0/2 ***
Hi,how to fix this error ?
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