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Dell EMC SmartFabric OS10 User Guide Release 10.5.0

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Configure FIP snooping

  1. Enable FIP snooping globally using the feature fip-snooping command in CONFIGURATION mode.
  2. Before applying FIP snooping to a VLAN, ensure that the VLAN already contains Ethernet or LAG members that are enabled with FCF Port mode. Enable FCF mode on an Ethernet or port-channel using the fip-snooping port-mode fcf command in INTERFACE mode.
  3. Enable FIP snooping on the VLAN using the fip-snooping enable command in VLAN INTERFACE mode. You can apply FIP snooping on a maximum of 12 VLANs.
  4. Add an FC map to the VLAN with the fip-snooping fc-map fc-map command.
  5. Configure the maximum number of ENode sessions to be allowed using the fcoe max-sessions-per-enodemac max-session-number command in CONFIGURATION mode, from 1 to 64.
NOTE OS10 switches do not support multi-hop FIP snooping bridge (multi-hop FSB) capability; links to other FIP snooping bridges on a FIP snooping-enabled device (bridge-to-bridge links) are not supported.
Configure FIP snooping bridge
OS10(config)# feature fip-snooping
OS10(config)# interface ethernet 1/1/32
OS10(conf-if-eth1/1/32)# fip-snooping port-mode fcf
OS10(conf-if-eth1/1/32)# exit
OS10(config)# interface vlan 100
OS10(conf-if-vl-100)# fip-snooping enable
OS10(conf-if-vl-100)# fip-snooping fc-map 0xEFC64
OS10(conf-if-vl-100)# exit
OS10(config)# fcoe max-sessions-per-enodemac 64
View FIP snooping configuration details
OS10# show fcoe statistics interface vlan 100
Number of Vlan Requests                     :0
Number of Vlan Notifications                :0
Number of Multicast Discovery Solicits      :2
Number of Unicast Discovery Solicits        :0
Number of FLOGI                             :2
Number of FDISC                             :16
Number of FLOGO                             :0
Number of Enode Keep Alive                  :9021
Number of VN Port Keep Alive                :3349
Number of Multicast Discovery Advertisement :4437
Number of Unicast Discovery Advertisement   :2
Number of FLOGI Accepts                     :2
Number of FLOGI Rejects                     :0
Number of FDISC Accepts                     :16
Number of FDISC Rejects                     :0
Number of FLOGO Accepts                     :0
Number of FLOGO Rejects                     :0
Number of CVL                               :0
Number of FCF Discovery Timeouts            :0
Number of VN Port Session Timeouts          :0
Number of Session failures due to Hardware Config :0

OS10# show fcoe vlan
* = Default VLAN
VLAN FC-MAP  FCFs Enodes Sessions
---- ------  ---- ------ --------
*1   -       -    -      -
100 0X0EFC00 1    2      17

OS10# show fcoe system 
Mode: FIP Snooping Bridge
FCOE VLAN List (Operational) : 1, 100
FCFs                         : 1
Enodes                       : 2
Sessions                     : 17

OS10# show fcoe sessions 
Enode MAC         Enode Interface  FCF MAC           FCF interface VLAN   FCoE MAC           FC-ID    PORT WWPN               PORT WWNN

aa:bb:cc:00:00:00 ethernet1/1/54   aa:bb:cd:00:00:00 port-channel5 100    0e:fc:00:01:00:01  01:00:01 31:00:0e:fc:00:00:00:00 21:00:0e:fc:00:00:00:00
aa:bb:cc:00:00:00 ethernet1/1/54   aa:bb:cd:00:00:00 port-channel5 100    0e:fc:00:01:00:02  01:00:02 31:00:0e:fc:00:00:00:00 21:00:0e:fc:00:00:00:00

OS10# show fcoe fcf
FCF MAC           FCF Interface VLAN FC-MAP    FKA_ADV_PERIOD No. of Enodes
--------------    ------------- ---- --------  -------------- --------------
54:7f:ee:37:34:40 port-channel5 100  0e:fc:00  4000           2

OS10# show fcoe enode
Enode MAC          Enode Interface  VLAN FCFs Sessions
-----------------  ---------------- ---- ---- --------
d4:ae:52:1b:e3:cd  ethernet1/1/54   100  1    5

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