Verifying a Stack Configuration
Log in to the active controller and verify the
stack information by entering the show
stack or show stack
detail commands. If the stack is configured properly, you should see the
following:
- One active controller, one standby controller, and stack members
- All stack members with a status of Ready
The following output shows a sample configuration of a stack.
ICX7850-48FS Router# show stack
T=1d23h31m36.6: alone: standalone, D: dynamic cfg, S: static
ID Type Role Mac Address Pri State Comment
1 S ICX7850-48FS active d4c1.9e18.83e1 128 local Ready
2 D ICX7850-48F standby d4c1.9e17.7daf 0 remote Ready
3 D ICX7850-48F member d4c1.9e17.8907 0 remote Ready
4 D ICX7850-48F member d4c1.9e17.7e07 0 remote Ready
active standby
+---+ +---+ +---+ +---+
-2/5| 1 |2/1==2/5| 2 |2/1--2/1| 3 |2/5--2/1| 4 |2/5-
| +---+ +---+ +---+ +---+ |
| |
|--------------------------------------------------|
Standby u2 - protocols ready, can failover
Role history: N: standalone, A: active, S: standby, M: member
U1: N->A
Current stack management MAC is d4c1.9e18.83e1
ICX7850-48FS Router# show running-config
Current configuration:
!
ver 09.0.00_b385T233
!
stack unit 1
module 1 icx7850-48fs-port-management-module
module 2 icx7800-100g-8port-800g-module
priority 128
stack-trunk ethernet 1/2/1 to 1/2/4
stack-port ethernet 1/2/5
stack unit 2
module 1 icx7850-48f-sf-port-management-module
module 2 icx7800-100g-8port-800g-module
stack-port ethernet 2/2/1
stack-trunk ethernet 2/2/5 to 2/2/8
stack unit 3
module 1 icx7850-48f-sf-port-management-module
module 2 icx7800-100g-8port-800g-module
stack-port ethernet 3/2/1
stack-port ethernet 3/2/5
stack unit 4
module 1 icx7850-48f-sf-port-management-module
module 2 icx7800-100g-8port-800g-module
stack-port ethernet 4/2/1
stack-port ethernet 4/2/5
stack enable
stack zero-touch-enable
stack mac d4c1.9e18.83e1
!
hitless-failover enable
!
global-stp
!
vlan 1 name DEFAULT-VLAN by port
spanning-tree
!
interface management 1
!
interface ve 1
!
username super password .....
!
aaa authentication login default local
!
aaa authentication web-server default local
!
aaa authentication snmp-server default local
!
ip dhcp-client ve default
!
no telnet server
!
manager registrar swrqa.ruckuswireless.com
manager port-list 987
!
cli timeout 0
!
end
The output from the show stack command contains a
visual diagram of the stack. In the following example, the dashed line between ports
1/2/1 and
2/2/4 indicates that this stack is configured in a ring topology. The double dashed
line
(equal signs) between units 1 and 2 indicates a stack trunk connection. Where a single
dashed
line is present between units, it indicates a connection through a single stacking
port.
active standby
+---+ +---+ +---+ +---+
-2/5| 1 |2/1==2/5| 2 |2/1--2/1| 3 |2/5--2/1| 4 |2/5-
| +---+ +---+ +---+ +---+ |
| |
|--------------------------------------------------| If the connection between ports 1/2/5 and 4/2/5 is lost, the stack topology changes to linear, and the diagram changes to resemble the following diagram.
active standby
+---+ +---+ +---+ +---+
-2/5| 1 |2/1==2/5| 2 |2/1--2/1| 3 |2/5--2/1| 4 |2/5
+---+ +---+ +---+ +---+ For more detailed information, you can enter the
show stack detail command.
The following example shows detailed information for a twelve-unit stack.
ICX7850-48FS Router# show stack detail
T=1d23h19m9.4: alone: standalone, D: dynamic cfg, S: static
ID Type Role Mac Address Pri State Comment
1 S ICX7850-48FS active d4c1.9e18.83e1 128 local Ready
2 D ICX7850-48F standby d4c1.9e17.7daf 0 remote Ready
3 D ICX7850-48F member d4c1.9e17.8907 0 remote Ready
4 D ICX7850-48F member d4c1.9e17.7e07 0 remote Ready
active standby
+---+ +---+ +---+ +---+
-2/5| 1 |2/1==2/5| 2 |2/1--2/1| 3 |2/5--2/1| 4 |2/5-
| +---+ +---+ +---+ +---+ |
| |
|--------------------------------------------------|
Standby u2 - protocols ready, can failover
Role history: N: standalone, A: active, S: standby, M: member
U1: N->A
Current stack management MAC is d4c1.9e18.83e1
Image-Auto-Copy is Enabled.
Stack Port Status Neighbors
Unit# Stack-port1 Stack-port2 Stack-port1 Stack-port2
1 up 1/2/1 to 1/2/4 up 1/2/5 U2 (2/2/5 to 2/2/8) U4 (4/2/5)
2 up 2/2/1 up 2/2/5 to 2/2/8 U3 (3/2/1) U1 (1/2/1 to 1/2/4)
3 up 3/2/1 up 3/2/5 U2 (2/2/1) U4 (4/2/1)
4 up 4/2/1 up 4/2/5 U3 (3/2/5) U1 (1/2/5)
Unit# System uptime
1 1 day(s) 23 hour(s) 19 minute(s) 9 second(s)
2 1 day(s) 23 hour(s) 10 minute(s) 32 second(s)
3 1 day(s) 23 hour(s) 10 minute(s) 31 second(s)
4 1 day(s) 23 hour(s) 10 minute(s) 43 second(s)
The system started at 16:56:58 GMT+00 Tue Jun 15 2021To check the software version installed on each
stack unit, enter the show
version command. The software versions should match. If they do not match, refer
to Stack
Mismatches.
device# show version
Copyright (c) Ruckus Networks, Inc. All rights reserved.
UNIT 1: compiled on Feb 5 2019 at 23:40:39 labeled as TNR08090
(62651708 bytes) from Primary TNR08090.bin (UFI)
SW: Version 08.0.90
Compressed Primary Boot Code size = 1573376, Version:10.1.15T235 (tnu10115)
Compiled on Thu Jan 31 07:09:04 2019
HW: Stackable ICX7850-32Q
==========================================================================
UNIT 1: SL 1: ICX7850-32Q-L3-BASE 12-port Management Module
Serial #:FLU3321P00L
Software Package: ICX7850_L3_SOFT_PACKAGE
Current License: l3-prem
P-ASIC 0: type B870, rev 01 Chip BCM56870_A0
==========================================================================
UNIT 1: SL 2: ICX7800-12X100G 12-port 1200G Module
==========================================================================
UNIT 1: SL 3: ICX7800-8X100G 8-port 800G Module
==========================================================================
2000 MHz ARM processor ARMv8 88 MHz bus
8192 KB boot flash memory
2048 MB code flash memory
3910 MB DRAM
STACKID 1 system uptime is 42 second(s)
The system started at 06:56:20 GMT+00 Tue Jan 02 2001
The system : started=warm start reloaded=by "reload"
show stack, show stack detail, and show version commands, refer to
Displaying Stack
Information.