Embedded Files
Pour usage personnel aucune garantie
commandes intéressantes :
sh int t1/1/1 transceiver detail
ou encore :
sh int transceiver detail
C9300/9500 : %IOSXE-2-PLATFORM: Switch 1 R0/0: kernel: EXT2-fs (sda1): error:
Voici ce que j’ai trouvé qui ressemble beaucoup à notre erreur :
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvm77197
C9300/9500 : %IOSXE-2-PLATFORM: Switch 1 R0/0: kernel: EXT2-fs (sda1): error:
CSCvm77197
Description
Symptom:
Below errors observed on C9300/9500:
%IOSXE-2-PLATFORM: Switch 1 R0/0: kernel: EXT2-fs (sda1): error: ext2_readdir: bad page in #63105
%IOSXE-3-PLATFORM: Switch 1 R0/0: kernel: EXT2-fs (sda1): previous I/O error to superblock detected
Flash cannot be accessed(read/write) from this point onwards when the above errors are seen flooding the console. There is no impact to the traffic.
Conditions:
Working switch reports the above errors suddenly
Workaround:
For switches running 16.6.6 (or higher), 16.9.3 (or higher), 16.12.1 (or higher)
Reload impacted switch if following log is seen,
Switch# *** Detected Flash issues.Please issue the reload slot <#> command at your earliest convenience *** (log is seen in newer IOS-XE releases)
For switches running older IOS-XE releases a power cycle is required to recover access to flash.
Further Problem Description:
The software reload recovery method and log stating which switch needs to be reloaded are enhancements provided in recently released IOS-XE versions. Refer to the Fixed releases below as an example of the versions with these enhancements.
Older IOS-XE versions will not have these enhancements and will require a power cycle to recover from the condition.
.
Nous somme justement sur la version 16.06.06.
Donc je vais planifier une maintenance pour faire un reload slot 1
Today
Today
Created by Pelchat Christian (13) on 2021-01-26 17:01
[4:56 PM] Christian Pelchat
Frank, je voulais seulement faire un switch du role actif de la switch pour revenir sur la switch 1 et là j'ai perdu le ping !
[4:57 PM] Christian Pelchat
ca doit etre en train de rebooté ?
[4:57 PM] Christian Pelchat
the “redundancy force-switchover” command can be used for that purpose. This will move the active role to the other switch with very minimal traffic disruption.
[4:58 PM] Christian Pelchat
c'est remonté !
“redundancy force-switchover”
ca fonctionné mais c'est pas vrai que c'est minimal traffic disruption. ca pris un bon 2-3 minutes.
Created by Pelchat Christian (13) on 2021-01-26 16:37
j'ai testé la création d'un vlan 128 = ok.
la teste qu'il resterait à faire serait de mettre la switch 1 en master et revalider.
Created by Pelchat Christian (13) on 2021-01-26 12:06
SC-MIS-HO-C9300-240-1#show redundancy config-sync failures mcl
Mismatched Command List
-----------------------
vlan 1099
! "config-vlan"
- name iSCSI SCCM Fr QNAP
! "config-vlan"
----
j'ai fait un no vlan 1099 et un vlan 1099 redonné un nom.
testé le vlan = ok
Created by Pelchat Christian (13) on 2021-01-26 12:05
Jan 26 12:05:26 EST: %STACKMGR-6-STANDBY_ELECTED: Switch 2 R0/0: stack_mgr: Switch 1 has been elected STANDBY.
Jan 26 12:05:26 EST: %IOSXE_REDUNDANCY-6-PEER: Active detected switch 1 as standby.
Jan 26 12:05:51 EST: %REDUNDANCY-5-PEER_MONITOR_EVENT: Active detected a standby insertion (raw-event=PEER_FOUND(4))
Jan 26 12:05:51 EST: %REDUNDANCY-5-PEER_MONITOR_EVENT: Active detected a standby insertion (raw-event=PEER_REDUNDANCY_STATE_CHANGE(5))
Jan 26 12:06:19 EST: %ISSU-3-INCOMPATIBLE_PEER_UID: Setting image (CAT9K_IOSXE), version (16.6.6) on peer uid (1) as incompatible
Jan 26 12:06:19.005 EST: Config Sync: Bulk-sync failure due to Servicing Incompatibility. Please check full list of mismatched commands via:
show redundancy config-sync failures mcl
Jan 26 12:06:19.005 EST: Config Sync: Starting lines from MCL file:
vlan 1099
! "config-vlan"
- name iSCSI SCCM Fr QNAP
! "config-vlan"
Jan 26 12:06:20 EST: %RF-5-RF_TERMINAL_STATE: Terminal state reached for (SSO)
Created by Pelchat Christian (13) on 2021-01-26 12:04
SC-MIS-HO-C9300-240-1#sh switch detail
Switch/Stack Mac Address : 10b3.c644.ab00 - Local Mac Address
Mac persistency wait time: Indefinite
H/W Current
Switch# Role Mac Address Priority Version State
-------------------------------------------------------------------------------------
1 Standby 10b3.c644.ab00 2 Ready
*2 Active 10b3.c668.0e00 1 Ready
Stack Port Status Neighbors
Switch# Port 1 Port 2 Port 1 Port 2
--------------------------------------------------------
1 OK OK 2 2
2 OK OK 1 1
Created by Pelchat Christian (13) on 2021-01-26 12:04
SC-MIS-HO-C9300-240-1#sh switch detail
Switch/Stack Mac Address : 10b3.c644.ab00 - Local Mac Address
Mac persistency wait time: Indefinite
H/W Current
Switch# Role Mac Address Priority Version State
-------------------------------------------------------------------------------------
1 Standby 10b3.c644.ab00 2 HA sync in progress
*2 Active 10b3.c668.0e00 1 Ready
Stack Port Status Neighbors
Switch# Port 1 Port 2 Port 1 Port 2
--------------------------------------------------------
1 OK OK 2 2
2 OK OK 1 1
Created by Pelchat Christian (13) on 2021-01-26 12:02
SC-MIS-HO-C9300-240-1#sh module
Switch Ports Model Serial No. MAC address Hw Ver. Sw Ver.
------ ----- --------- ----------- -------------- ------- --------
1 38 C9300-24T FOC2331W0DJ 10b3.c644.ab00 16.6.6
2 38 C9300-24T FOC2331X0AP 10b3.c668.0e00 16.6.6
SC-MIS-HO-C9300-240-1#sh swi
SC-MIS-HO-C9300-240-1#sh switch
Switch/Stack Mac Address : 10b3.c644.ab00 - Local Mac Address
Mac persistency wait time: Indefinite
H/W Current
Switch# Role Mac Address Priority Version State
-------------------------------------------------------------------------------------
1 Member 10b3.c644.ab00 2 Ready
*2 Active 10b3.c668.0e00 1 Ready
Created by Pelchat Christian (13) on 2021-01-26 12:00
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2004, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2006, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2007, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2008, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2009, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2010, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2011, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2012, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2013, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2014, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2995, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2998, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2999, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/1, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/2, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/4, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/5, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/6, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/8, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/22, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/24, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface TenGigabitEthernet2/1/1, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface TenGigabitEthernet2/1/2, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface TenGigabitEthernet2/1/7, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface TenGigabitEthernet2/1/8, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Port-channel1, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Port-channel2, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Port-channel29, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Port-channel80, changed state to up
Jan 26 12:00:18 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Port-channel99, changed state to up
Jan 26 12:00:18 EST: %OSPF-5-ADJCHG: Process 21, Nbr 192.168.21.2 on Vlan997 from LOADING to FULL, Loading Done
Jan 26 12:00:21 EST: %OSPF-5-ADJCHG: Process 21, Nbr 192.168.21.1 on Vlan998 from LOADING to FULL, Loading Done
Jan 26 12:00:27 EST: %OSPF-5-ADJCHG: Process 21, Nbr 10.0.1.20 on Vlan999 from LOADING to FULL, Loading Done
Jan 26 12:00:31 EST: %OSPF-5-ADJCHG: Process 21, Nbr 10.0.2.20 on Vlan999 from LOADING to FULL, Loading Done
Jan 26 12:00:32 EST: %PLATFORM_STACKPOWER-6-CABLE_EVENT: Switch 2 stack power cable 2 inserted
Jan 26 12:00:32 EST: %PLATFORM_STACKPOWER-6-LINK_EVENT: Switch 2 stack power protocol is up on cable 2
Jan 26 12:00:53 EST: %SYS-5-CONFIG_I: Configured from 10.2.0.183 by snmp
Jan 26 12:01:06 EST: %PLATFORM_STACKPOWER-6-CABLE_EVENT: Switch 2 stack power cable 1 inserted
Jan 26 12:01:06 EST: %PLATFORM_STACKPOWER-6-LINK_EVENT: Switch 2 stack power protocol is up on cable 1
Created by Pelchat Christian (13) on 2021-01-26 11:59
lancé le reload slot 1 :
perdu un seul ping,
ensutie je me suis reconnecté :
SC-MIS-HO-C9300-240-1#sh module
Switch Ports Model Serial No. MAC address Hw Ver. Sw Ver.
------ ----- --------- ----------- -------------- ------- --------
2 38 C9300-24T FOC2331X0AP 10b3.c668.0e00 16.6.6
SC-MIS-HO-C9300-240-1#sh switch
SC-MIS-HO-C9300-240-1#sh switch "C
SC-MIS-HO-C9300-240-1#sh switch C
SC-MIS-HO-C9300-240-1#sh switch
Switch/Stack Mac Address : 10b3.c644.ab00 - Foreign Mac Address
Mac persistency wait time: Indefinite
H/W Current
Switch# Role Mac Address Priority Version State
-------------------------------------------------------------------------------------
1 Member 0000.0000.0000 0 Removed
*2 Active 10b3.c668.0e00 1 Ready
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