One virtual device

Once the VSF stack is formed, all interconnected switches operate as a single virtual switch with a single control plane. All interfaces of all switches in the stack are available for configuration and management.

Figure 3: One virtual device
switch# show vsf
MAC Address              : 08:97:34:b0:0e:00
Secondary                : 2
Topology                 : Ring
Status                   : No Split
Split Detection Method   : None

Mbr MAC Address         Type           Status
ID
--- ------------------- -------------- -----------------
1   08:97:34:b0:0e:00   JL666AJL726A         Master
2   08:97:34:b1:43:00   JL665AJL726A         Standby
3   08:97:34:b7:cc:00   JL663AJL726A         Member
4   08:97:34:b6:42:00   JL662AJL726A         Member

Interfaces will be numbered as noted in the following table.

Name Member Number Slot Port

1/1/1

1

1

1

2/1/14

2

1

14

8/1/12

8

1

12

Slot number is always fixed as 1. All interfaces are available for configuration.

switch# show interfaces brief
----------------------------------------------------------------------------------
Port      Native  Mode   Type        Enabled Status  Reason                 Speed
          VLAN                                                              (Mb/s)
----------------------------------------------------------------------------------
1/1/1     10      access SFP+DA3     yes     up                             10000
1/1/2     --      routed --          no      down    No XCVR installed      --
1/1/3     --      routed --          no      down    No XCVR installed      --
1/1/4     --      routed --          no      down    No XCVR installed      --
1/1/5     --      routed --          no      down    No XCVR installed      --
1/1/6     --      routed --          no      down    No XCVR installed      --
...
1/1/33    --      routed --          no      down    No XCVR installed      --
1/1/34    --      routed --          no      down    No XCVR installed      --
1/1/35    --      routed --          no      down    No XCVR installed      --
1/1/36    --      routed --          no      down    No XCVR installed      --
2/1/1     10      access SFP+DA3     yes     up                             10000
2/1/2     --      routed --          no      down    No XCVR installed      --
2/1/3     --      routed --          no      down    No XCVR installed      --
2/1/4     --      routed --          no      down    No XCVR installed      --
...
2/1/35    --      routed --          no      down    No XCVR installed      --
2/1/36    --      routed --          no      down    No XCVR installed      --

A single control plane operates for the entire VSF stack.

63006200F# show run
Current configuration:
!
!Version ArubaOS-CX FL.10.04.0001AQ
!export-password: default
cli-session
    timeout 0
!
!
!
!
ssh server vrf default
ssh server vrf mgmt
!
!
!
!
!
vlan 1
spanning-tree
interface mgmt
    no shutdown
    ip dhcp
interface 1/1/1
    no shutdown
    no routing
    vlan access 1
interface 1/1/2
    no shutdown
    no routing
    vlan access 1
interface 1/1/3
    no shutdown
    no routing
    vlan access 1
interface 1/1/4
    no shutdown
    no routing
    vlan access 1
interface 1/1/5
    no shutdown
    no routing
    vlan access 1
interface 1/1/6
    no shutdown
    no routing
    vlan access
...
...
interface 2/1/1
    no shutdown
    no routing
    vlan access
interface 2/1/2
    no shutdown
    no routing
    vlan access 1
interface 2/1/3
    no shutdown
    no routing
    vlan access 1
interface 2/1/4
    no shutdown
    no routing
    vlan access 1
interface 2/1/5
    no shutdown
    no routing
    vlan access
...
...
vsf secondary-member 2
vsf member 1
    type jl668a
    link 1 1/1/27
    link 2 1/1/28
vsf member 2
    type jl668a
    link 1 2/1/27
    link 2 2/1/28

As shown in this configuration, interfaces of all member switches can be configured from the Master.

Once a stack is deployed, the stack configuration is sticky. The user can safely remove all other configurations with the command erase startup-configuration without disturbing the stack configurations. To remove all configurations, including the stacking configurations, use the command erase all zeroize, where all members of the stack will be reset to factory defaults