Dell SmartFabric OS10 User Guide Release 10.5.3

View PVLAN information

View PVLAN mapping information

OS10# show vlan private-vlan mapping

Private Vlan:
 Primary   : 10
 Isolated  : 20
 Community : 30

OS10# show vlan private-vlan

 Primary Secondary Type      Active Ports
 ------- --------- --------- ------ --------------------------------------------
 10                Primary   Yes    Eth1/1/1,1/1/5
         20        Isolated  Yes    Eth1/1/2
         30        Community Yes    Eth1/1/3

OS10# show vlan

Codes: * - Default VLAN, M - Management VLAN, R - Remote Port Mirroring VLANs,
       @ – Attached to Virtual Network, P - Primary, C - Community, I - Isolated
Q: A - Access (Untagged), T - Tagged
    NUM    Status    Description                     Q Ports
*   1      Active                                    A Eth1/1/4,1/1/6-1/1/32
P   10     Active                                    A Eth1/1/1
                                                     T Eth1/1/5
I   20     Active                                    T Eth1/1/2
C   30     Active                                    A Eth1/1/3

View replicated MAC addresses

MAC addresses that are statically configured or dynamically learned are shared between primary and secondary VLANs. The show mac address-table command shows the VLAN where the MAC address was originally learned.

In the following example, the term pv vlan-id indicates the VLAN where the MAC address is originally learned:

• MAC address 00:00:01:01:01:10 learned from primary VLAN replicates to the secondary VLANs.
• MAC addresses 00:00:01:01:01:20 and 00:00:01:01:01:30 learned from the secondary VLANs replicate to the primary VLAN.

OS10# show mac address-table
Codes: pv <vlan id> private vlan where the mac is originally learnt
VlanId Mac Address        Type    Interface
10     00:00:01:01:01:10  dynamic ethernet1/1/1
20     00:00:01:01:01:10  dynamic ethernet1/1/1 pv 10
30     00:00:01:01:01:10  dynamic ethernet1/1/1 pv 10


10     00:00:01:01:01:20  dynamic ethernet1/1/2 pv 20
20     00:00:01:01:01:20  dynamic ethernet1/1/2


10     00:00:01:01:01:30  dynamic ethernet1/1/3 pv 30
30     00:00:01:01:01:30  dynamic ethernet1/1/3

The show ip arp and show ipv6 neighbors commands also display the VLAN where the MAC address is originally learned.

View PVLAN ARP entries

OS10# show ip arp
Codes: pv <vlan-id> – private vlan where the mac is originally learnt

Address        Hardware address    Interface          Egress Interface   
-----------------------------------------------------------------------------
11.1.1.2       90:b1:1c:f4:a6:ee ethernet1/1/25:1   ethernet1/1/25:1   
41.1.1.2       4c:d9:8f:fa:2b:59 vlan100            port-channel100     pv 20
12.1.1.2							4b:d9:6f:fa:2c:40 ethernet1/1/25:2		 ethernet1/1/25:2    pv 30

View IPv6 neighbor entries

OS10# show ipv6 neighbors
Codes: pv <vlan-id> - private vlan where the mac is originally learnt

IPv6 Address  Hardware Address    State       Interface  Egress Int
-----------------------------------------------------------------------------------
10::12        90:b1:1d:f4:a6:ee   reachable   vlan10     ethernet1/1/13      pv 20 

View mismatched PVLAN configurations

To view mismatched PVLAN configurations in VLT peers, use the show vlt command.

• To view local-proxy-arp mismatch:

  OS10# show vlt 100 mismatch vlan
  VLAN mismatch:
  VLAN L2 mismatch:
  No mismatch
  VLAN L3-IPv4 mismatch:
  No mismatch
  VLAN L3-IPv6 mismatch:
  No mismatch
  VLAN Local-Proxy-ARP enabled mismatch:
  VLT Unit ID    Mismatch VLAN List
  ----------------------------------------------------------------------------
  * 1              100
    2              -
  Private VLAN mode mismatch:
  No mismatch
  

• To view VLT port channel and VLAN mismatch:

  OS10# show vlt 1 mismatch vlt-vlan
  VLT VLAN mismatch:
  vlt-port-channel ID : 100
  VLT Unit ID    Mismatch VLAN List
  ---------------------------------
  * 1              1001
    2              -

• To view PVLAN-mapping mismatch:

  OS10# show vlt 1 mismatch private-vlan mapping
  Private VLAN mapping mismatch:
  Primary vlan: 100
  VLT Unit ID    Configured Secondary VLAN(s)
  ----------------------------------------------------------------------------
    1              20
  * 2              -
  

• To view Port mode configuration mismatch:

  OS10# show vlt 1 mismatch private-vlan port-mode
  Private VLAN port mode mismatch:
  vlt-port-channel ID : 10
  VLT Unit ID    Configured port-mode
  ----------------------------------------------------------------------------
    1              Secondary-port
  * 2              -
  vlt-port-channel ID : 30
  VLT Unit ID    Configured port-mode
  ----------------------------------------------------------------------------
    1              Secondary-port
  * 2              -
  

• To view VLAN mode configuration mismatch:

  OS10# show vlt 1 mismatch private-vlan vlan-mode
  Private VLAN mode mismatch:
  VLAN: 10
  VLT Unit ID    Configured PVLAN mode
  ----------------------------------------------------------------------------
    1              Isolated
  * 2              Community