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Dell EMC SmartFabric OS10 User Guide Release 10.5.1

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show vlt mismatch

Displays mismatches in a VLT domain configuration.

Syntax
show vlt id mismatch [dhcp-snooping | peer-routing | vlan | vlt-vlan vlt-port-id | virtual-network | | dhcp-relay]
Parameters
  • id — Enter the VLT domain ID, from 1 to 255.
  • dhcp-snooping — Display mismatches in a DHCP snooping configuration in a VLT domain.
  • peer-routing — Display mismatches in the peer-routing configuration.
  • vlan — Display mismatches in a VLAN configuration in the VLT domain.
  • vlt-vlan vlt-port-id — Display mismatches in the VLT port configuration, from 1 to 4095.
  • virtual-network — Display mismatches in virtual network configurations between VLT peers.
  • dhcp-relay — Displays the mismatch (if any) between the VLT peers for DHCP relay options configuration on global level and VLANs spanned across the VLT peers.
Default
Not configured
Command Mode
EXEC
Usage Information

The * in the mismatch output indicates a local node entry.

The show vlt mismatch dhcp-relay command displays the mismatch in the global ip dhcp-relay information-option command.

The show vlt mismatch dhcp-relay command displays the presence or absence of interface level ip dhcp-relay information-option configurations.

Example (no mismatch) 
OS10# show vlt 1 mismatch
Peer-routing mismatch:
No mismatch

VLAN mismatch:
No mismatch

VLT VLAN mismatch:
No mismatch
Example (mismatch) 
OS10# show vlt 1 mismatch
Peer-routing mismatch:
VLT Unit ID    Peer-routing
-----------------------------------
* 1            Enabled
  2            Disabled

VLAN mismatch:
No mismatch

VLT VLAN mismatch:
VLT ID : 1
VLT Unit ID    Mismatch VLAN List
----------------------------------
* 1              1
  2              2
VLT ID : 2
VLT Unit ID    Mismatch VLAN List
-----------------------------------
* 1              1
  2              2
Example (mismatch peer routing) 
OS10# show vlt 1 mismatch peer-routing
Peer-routing mismatch:
VLT Unit ID    Peer-routing
-----------------------------------
* 1            Enabled
  2            Disabled
Example (mismatch VLAN) 
OS10# show vlt 1 mismatch vlan
VLT Unit ID    Mismatch VLAN List
-----------------------------------
* 1              -
  2              4
Example (mismatch VLT VLAN) 
OS10# show vlt 1 mismatch vlt-vlan
VLT ID : 1
VLT Unit ID    Mismatch VLAN List
-------------------------------------
* 1              1
  2              2
VLT ID : 2
VLT Unit ID    Mismatch VLAN List
------------------------------------
* 1              1
  2              2
Example (mismatch — Virtual Network (VN) name not available in the peer) 
OS10# show vlt all mismatch virtual-network
Virtual Network Name Mismatch:
VLT Unit ID    Mismatch Virtual Network List
----------------------------------------------------------------------------
  1              10,104
* 2              -
Example (mismatch of VLTi and VLAN) 
OS10# show vlt all mismatch virtual-network
Virtual Network: 100
VLT Unit ID    Configured VLTi-Vlans
----------------------------------------------------------------------------
  1              101
* 2              100
Example (mismatch of VN mode) 
OS10# show vlt all mismatch virtual-network
Virtual Network: 102
VLT Unit ID    Configured Virtual Network Mode
----------------------------------------------------------------------------
  1              PV
* 2              Attached
Example (mismatch of port and VLAN list) 
OS10# show vlt all mismatch virtual-network
Virtual Network: 102
VLT Unit ID    Mismatch (VLT Port,Vlan) List
--------------------------------------------
  1              -
* 2              (vlt-port-channel10,vlan99)

Virtual Network: 103
VLT Unit ID    Mismatch (VLT Port,Vlan) List
---------------------------------------------
  1              (vlt-port-channel10,vlan103)
* 2              (vlt-port-channel10,vlan104)
Example (mismatch of untagged interfaces) 
OS10# show vlt all mismatch virtual-network
Virtual Network: 104
VLT Unit ID    Mismatch Untagged VLT Port-channel List
------------------------------------------------------
  1              10
* 2              -
Example (Anycast MAC address) 
show vlt 1 mismatch virtual-network

Interface virtual-network Anycast-mac mismatch:
VLT Unit ID  Anycast-MAC
-------------------------------------
  1          00:01:02:03:04:051
* 2          00:01:02:03:04:055
Example (Anycast MAC address not available on one of the peers) 
show vlt 1 mismatch virtual-network

Interface virtual-network Anycast-mac mismatch:
VLT Unit ID  Anycast-MAC
-------------------------------------
  1          00:01:02:03:04:051
* 2          -
Example (Virtual network interface anycast IP address) 
show vlt 1 mismatch virtual-network

Interface virtual-network Anycast-IP mismatch:

Virtual-network: 10

VLT Unit ID  Anycast-IP
-------------------------------------
  1          10.16.128.25
* 2          10.16.128.20

Virtual-network: 20

VLT Unit ID  Anycast-IP
-------------------------------------
  1          10.16.128.26
* 2          10.16.128.30
Example (Anycast IP addresses not configured on one of the virtual networks on both peers) 
show vlt 1 mismatch virtual-network
Interface virtual-network Anycast-IP mismatch:

Virtual-network: 10

VLT Unit ID  Anycast-IP
-------------------------------------
  1          10.16.128.25
* 2          ABSENT

Virtual-network: 20

VLT Unit ID  Anycast-IP
-------------------------------------
  1          ABSENT
* 2          10.16.128.30
Example (Virtual network mismatch and Anycast IP addresses mismatch) 
Interface virtual-network Anycast-IP mismatch:

Virtual-network: 10

VLT Unit ID  Anycast-IP
-------------------------------------
  1          10.16.128.25
* 2          10.16.128.20

Virtual-network: 20

VLT Unit ID  Anycast-IP
-------------------------------------
  1          10.16.128.26
* 2          ABSENT

Virtual-network: 30

VLT Unit ID  Anycast-IP
-------------------------------------
  1          ABSENT
* 2          10.16.128.30
Example (Displays multicast routing mismatches) 
OS10# show vlt mismatch

Multicast routing mismatches:

PIM spanned status

Vlan status V4 V6 
VlanId Local Peer Local Peer
Vlan 5 Inactive Active Inactive Inactive
Vlan 25 Active Inactive Inactive Active
Example (mismatch dhcp-relay) 
OS10# show vlt 1 mismatch dhcp-relay
DHCP Relay Mismatch:
Global Relay Configuration Mismatch
--------------------------------------------------------------------
VLT Unit ID     Option-82    Link-Selection    Server-Override    VSS
----------------------------------------------------------------------------------------
* 1                    Enabled           -                              -                             -            
   2                    Disabled          -                              -                             -
Interface Relay Configuration Mismatch
--------------------------------------------------------------------
Interface: virtual-network10000
VLT Unit ID    Option-82     Server-Override    VSS                         Source-Interface
-----------------------------------------------------------------------------------------------------------
* 1                   Disabled           -                               -                                    -
   2                    Enabled           -                               -                                    -
OS10#
Supported Releases
10.2.0E or later

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