Fabric Attach Automatic LAG Configuration Example

ExtremeXOS Fabric Attach proxy received same Fabric TLVs from uplink VSP Fabric Attache servers.

VSP1---VSP2

\ /

ExtremeXOS Fabric Attach Proxy
MLT/SMLT-id is 155
SystemId       : 00:01:00:00:01:cc 
Connection Type: MLT
And so ExtremeXOS Fabric Attach proxy creates Fabric Attach Automatic LAG bundling on 1:57 and 1:58 ports.
# show ports 1:57 sharing 
Load Sharing Monitor
Config    Current Agg     Min    Ld Share        Ld Share  Agg Link  Link Up
Master    Master  Control Active Algorithm Flags Group     Mbr State Transitions
================================================================================
  1:57   1:57     Static     1    L3        Ad    1:57      Y     A       5
                                  L3        d     1:58      Y     A       2
================================================================================
Link State: A-Active, D-Disabled, R-Ready, NP-Port not present, L-Loopback
Minimum Active: (<) Group is down. # active links less than configured minimum
Load Sharing Algorithm: (L2) Layer 2 address based, (L3) Layer 3 address based
                        (L3_L4) Layer 3 address and Layer 4 port based
                        (custom) User-selected address-based configuration
Custom Algorithm Configuration: ipv4 L3-and-L4, xor
Custom Hash Seed: Switch MAC address (0x96ED4C00)
Flags:
    A - All: Distribute to all members,
    d - Dynamically created shared port,
    L - Local Slot: Distribute to members local to ingress slot,
    P - Port Lists: Distribute to per-slot configurable subset of members,
    R - Resilient Hashing enabled.
Number of load sharing trunks: 6 (1 displayed)
# show lldp ports 1:57 1:58 neighbors detailed 

-----------------------------------------------------------------------------
LLDP Port 1:57 detected 1 neighbor
  Neighbor: 00:04:96:B0:70:00/1/3, age 27 seconds
    - Chassis ID type: MAC address (4)
      Chassis ID     : 00:04:96:B0:70:00
    - Port ID type: ifName (5)
      Port ID     : "1/3"
    - Time To Live: 120 seconds
    - System Name: "VSP4900-CORE2"
    - System Description: "VSP-4900-24XE (8.2.0.0_B028) (PRIVATE)"
    - System Capabilities : "Bridge, Router"
      Enabled Capabilities: "Bridge, Router"
    - Management Address Subtype: IPv4 (1)
      Management Address        : 10.127.16.69
      Interface Number Subtype  : Unknown (1)
      Interface Number          : 0
      Object ID String          : "null"
    - Port Description: "Extreme Networks Virtual Services Platform VSP-4900\
                         -24XE - 10GbCX Port 1/3"
    - Avaya/Extreme Fabric Attach element
      Element Type   : 4
      State          : 8
      Management Vlan: 0
      SystemId       : 00:01:00:00:01:cc
      Link Info      : 30-9b-00-9b
      Connection Type: MLT
      SMLT ID        : 155
      MLT ID         : 155
      EXOS Slot:Port : 1:57 (Master Port)

    - Extreme Fabric Attach NSI(I-SID)/VLAN map
    Status  VlanID  NSI(I-SID)
    ------  ------  --------
         2     101     10106
         2     200     20020


-----------------------------------------------------------------------------
LLDP Port 1:58 detected 1 neighbor
  Neighbor: 00:04:96:B0:68:00/1/9, age 28 seconds
    - Chassis ID type: MAC address (4)
      Chassis ID     : 00:04:96:B0:68:00
    - Port ID type: ifName (5)
      Port ID     : "1/9"
    - Time To Live: 120 seconds
    - System Name: "VSP4900-CORE1"
    - System Description: "VSP-4900-24XE (8.2.0.0_B028) (PRIVATE)"
    - System Capabilities : "Bridge, Router"
      Enabled Capabilities: "Bridge, Router"
    - Management Address Subtype: IPv4 (1)
      Management Address        : 10.127.16.68
      Interface Number Subtype  : Unknown (1)
      Interface Number          : 0
      Object ID String          : "null"
    - Port Description: "Extreme Networks Virtual Services Platform VSP-4900\
                         -24XE - 10GbCX Port 1/9"
    - Avaya/Extreme Fabric Attach element
      Element Type   : 4
      State          : 8
      Management Vlan: 0
      SystemId       : 00:01:00:00:01:cc
      Link Info      : 30-9b-00-9b
      Connection Type: MLT
      SMLT ID        : 155
      MLT ID         : 155
      EXOS Slot:Port : 1:57 (Master Port)

    - Extreme Fabric Attach NSI(I-SID)/VLAN map
    Status  VlanID  NSI(I-SID)
    ------  ------  --------
         2     101     10106
         2     200     20020