12-27-2023 01:54 AM
I use a Cisco C4506 E with the vss method and use a wlc 5508 with SSO redundancy, here is the topology.
I have a problem where the Access Point connected to the distributor switch connected to Chassis 2 cannot be pinged and there are some that cannot join the wlc either. But for pinging the distributor switch, OK. When I moved the link to chassis 1 Access Point it's Ok, I check port is ok and Line Cards in Chasis 2 status OK. Anyone help me to resolved it ?
Thank you
12-27-2023 03:20 AM
When in Chassis 2, is the AP getting a valid IP address?
12-27-2023 04:12 AM
Yes, for example the Ip is 10.255.232.236 when in chasis 2 I cannot ping but when I moved the chasis 1 I can ping the IP, is it possible problem with Line Card ?
12-27-2023 04:30 AM
What is the firmware of the VSS?
Clear the ARP table?
12-27-2023 05:55 AM
it is SSO how you connect the RP ?
MHM
12-29-2023 08:39 PM
Hello All,
I use 4506E with VSS, there is problem where I can't reach subnet B from other subnet if I connect to chasis 2 but, if I connect to chasis 1 it's Ok.
for example Connect to Chasis 1 :
ping 10.255.232.18
Pinging 10.255.232.18 with 32 bytes of data:
Reply from 10.255.232.18: bytes=32 time<1ms TTL=63
Reply from 10.255.232.18: bytes=32 time<1ms TTL=63
Reply from 10.255.232.18: bytes=32 time<1ms TTL=63
Reply from 10.255.232.18: bytes=32 time<1ms TTL=63
connect to Chasis 2 :
>ping 10.255.232.49
Pinging 10.255.232.49 with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Ping statistics for 10.255.232.49:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
I tried to restart chasis 2 but, still not working
#sh sw virtual
Executing the command on VSS member switch role = VSS Active, id = 1
Switch mode : Virtual Switch
Virtual switch domain number : 100
Local switch number : 1
Local switch operational role: Virtual Switch Active
Peer switch number : 2
Peer switch operational role : Virtual Switch Standby
Executing the command on VSS member switch role = VSS Standby, id = 2
Switch mode : Virtual Switch
Virtual switch domain number : 100
Local switch number : 2
Local switch operational role: Virtual Switch Standby
Peer switch number : 1
Peer switch operational role : Virtual Switch Active
#sh sw virtual role
Executing the command on VSS member switch role = VSS Active, id = 1
RRP information for Instance 1
--------------------------------------------------------------------
Valid Flags Peer Preferred Reserved
Count Peer Peer
--------------------------------------------------------------------
TRUE V 1 1 1
Switch Switch Status Preempt Priority Role Local Remote
Number Oper(Conf) Oper(Conf) SID SID
--------------------------------------------------------------------
LOCAL 1 UP FALSE(N ) 100(100) ACTIVE 0 0
REMOTE 2 UP FALSE(N ) 100(100) STANDBY 5862 3651
Peer 0 represents the local switch
Flags : V - Valid
In dual-active recovery mode: No
Executing the command on VSS member switch role = VSS Standby, id = 2
RRP information for Instance 2
--------------------------------------------------------------------
Valid Flags Peer Preferred Reserved
Count Peer Peer
--------------------------------------------------------------------
TRUE V 1 1 1
Switch Switch Status Preempt Priority Role Local Remote
Number Oper(Conf) Oper(Conf) SID SID
--------------------------------------------------------------------
LOCAL 2 UP FALSE(N ) 100(100) STANDBY 0 0
REMOTE 1 UP FALSE(N ) 100(100) ACTIVE 3651 5862
Peer 0 represents the local switch
Flags : V - Valid
In dual-active recovery mode: No
#sh sw virtual link
Executing the command on VSS member switch role = VSS Active, id = 1
VSL Status : UP
VSL Uptime : 1 hour, 57 minutes
VSL Control Link : Te1/1/3
VSL Encryption : Configured Mode - Off, Operational Mode - Off
Executing the command on VSS member switch role = VSS Standby, id = 2
VSL Status : UP
VSL Uptime : 1 hour, 57 minutes
VSL Control Link : Te2/1/3
VSL Encryption : Configured Mode - Off, Operational Mode - Off
ROM: 15.0(1r)SG5
4506E uptime is 2 years, 33 weeks, 3 days, 50 minutes
Uptime for this control processor is 2 years, 33 weeks, 3 days, 32 minutes
System returned to ROM by SSO Switchover
System restarted at 11:05:20 WIB Mon May 10 2021
System image file is "bootflash:cat4500e-universalk9.SPA.03.07.01.E.152-3.E1.bin"
Current Processor Information :
------------------------------
Active Location = slot 1/1
Current Software state = ACTIVE
Uptime in current state = 2 years, 33 weeks, 3 days, 8 hours, 42 minutes
Image Version = Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSALK9-M), Version 03.07.01.E RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2015 by Cisco Systems, Inc.
Compiled Tue 28-Apr-15 12:27 by prod
BOOT = bootflash:cat4500e-universalk9.SPA.03.07.01.E.152-3.E1.bin,1;
Configuration register = 0x2102
Peer Processor Information :
------------------------------
Standby Location = slot 2/1
Current Software state = STANDBY HOT
Uptime in current state = 2 hours, 10 minutes
Image Version = Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSALK9-M), Version 03.07.01.E RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2015 by Cisco Systems, Inc.
Compiled Tue 28-Apr-15 12:27 by pr
BOOT = bootflash:cat4500e-universalk9.SPA.03.07.01.E.152-3.E1.bin,1;
Configuration register = 0x2102
12-29-2023 11:53 PM - edited 12-30-2023 12:47 AM
I would seriously reconsider upgrading the firmware of the VSS.
I want to see the config of the port in Chassis 1 and Chassis 2.
12-30-2023 01:06 AM
12-30-2023 01:22 AM
@samudro94 wrote:
any recommendation firmware ?
For Sup7E, I'd recommend 03.08.10E.
@samudro94 wrote:
and config port to wlc ?
Whatever is the port(s) that can and cannot ping.
12-30-2023 12:36 AM
show redundancy summary
in standby WLC
MHM
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