02-22-2013 07:52 AM - edited 03-04-2019 07:06 PM
My main switch is the following:
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 30 WS-C3750E-24TD 15.0(2)SE C3750E-UNIVERSALK9-M
2 30 WS-C3750X-24 15.0(2)SE C3750E-UNIVERSALK9-M
C3750_LAB_01#show cluster members
|---Upstream---|
SN MAC Address Name PortIf FEC Hops SN PortIf FEC State
0 001b.54a0.2880 C3750_LAB_01 0 Up (Cmdr)
1 001f.9d2d.9f80 WS-C3750X-48 Te1/1/1 1 0 Te1/0/1 Up
2 001f.9e2c.2180 C3750_LAB_03 Gi3/0/1 1 0 Gi2/0/22 Up
member 1:
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
1 54 WS-C3750X-48 12.2(55)SE3 C3750E-UNIVERSALK9-M
* 2 52 WS-C3750-48TS 12.2(55)SE3 C3750-IPSERVICESK9-M
The management vlan for these are on vlan 25. The problem is that when I connect to main switch via ssh and then rcommand to switch 1 or 2, sometimes I loose my connection to the switches and my ssh connection is just cut. When I login to the main switch I see that the member is down and keeps this for a couple of seconds (+- 25 seconds).
Can this be a configuration issue?
thanks
02-22-2013 08:14 AM
Can u Post Config
02-22-2013 09:12 AM
do you mean the entire config?
I think the most important configuration is how both are connected right?
switch 1:
cluster enable wijgmaal 0
cluster member 1 mac-address 001f.9d2d.9f80
cluster member 2 mac-address 001f.9e2c.2180
no spanning-tree vlan 25
interface TenGigabitEthernet1/0/1
description to 2nd switch 10thfloor
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 25,100-160,250-252
switchport mode trunk
priority-queue out
mls qos trust dscp
interface Vlan25
description MANAGEMENT
ip address 192.168.25.1 255.255.255.0
switch 2
snmp-server community Wijgmaal RO
snmp-server community wijgmaal@es1 RO
snmp-server enable traps license
interface Vlan25
description DSLMGMT
ip address 192.168.25.4 255.255.255.0
ipv6 address 2001:470:1F15:548::4/64
interface TenGigabitEthernet1/1/1
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 25,100-160,250-252
switchport mode trunk
priority-queue out
mls qos trust dscp
Hope this is enough information?
When the switch via rcommand is down, I can however connect to it via ssh on it's ip 192.168.25.4
02-22-2013 09:07 PM
You're have 3750 and you're running switch clustering???? How quaint.
I'm suspecting that your stack cables are not cabled up properly or you have a stack module failure.
03-22-2013 02:29 AM
Hi the cabling was done correctly so the problem is not related to this.
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