Configure Flow-Based Mirroring in a Multi-Tenant Architecture

You can configure flow-based mirroring in a multi-tenant architecture.

About this task

Follow this procedure to configure flow-based mirroring.

Procedure

  1. Run the following commands to configure access control list applications on Ethernet or port channel and VLAN or virtual Ethernet: 
    efa tenant epg create --name <epg-name> --tenant <tenant-name>
   --switchport --switchport-mode trunk –ctag-range <ctag-range>
   --port <mirror-source-port-list> --po <mirror-source-po-list>

   --pp-mac-acl-in <acl-name> --pp-mac-acl-out <acl-name>
   --pp-acl-in <acl-name> --pp-ip-acl-out <acl-name>

   --np-mac-acl-in <ctag:acl-name> --np-mac-acl-out <ctag:acl-name>
   --np-ip-acl-in <ctag:acl-name> --np-ip-acl-out <ctag:acl-name>
  2. Run the following commands to configure a mirror session: 
    efa tenant service mirror session create –name? <session-name> --tenant <tenant-name>
   --source {<device-ip>,<eth | po | vlan>,<if-name>}
   --type {<source-device-ip>,<eth | po | vlan>,<source-if-name>:<port-based | flow-based>}
                
   --destination {<source-device-ip>,<eth | po | vlan>,<source-if-name> : 
		   <destination-device-ip>,<eth | po | vlan>,<destination-if-name}
   --destination-type {<source-device-ip>,< eth | po | vlan>,<source-if-name>:<span>}

   --direction {<source-device-ip>,< eth | po | vlan>,<source-if-name> : <tx | rx | both>}

(efa:root)root@node-2:~# efa tenant show
+--------------+---------+------+------+------+------+-------+----------------------+-------------------+
|     Name     |  Type   | VLAN | L2VNI| L3VNI| VRF  | Enable|         Ports        | Mirroring Ports   |
|              |         | Range| Range| Range| Count| BD    |                      |                   |
+--------------+---------+------+------+------+------+-------+----------------------+-------------------+
| sharedTenant | shared  |      |      |      |   0  | false |                      | 10.20.246.15[0/31]|
|              |         |      |      |      |      |       |                      | 10.20.246.16[0/31]|
|              |         |      |      |      |      |       |                      | 10.20.246.21[0/31]|
|              |         |      |      |      |      |       |                      | 10.20.246.22[0/31]|
|              |         |      |      |      |      |       |                      | 10.20.246.25[0/31]|
|              |         |      |      |      |      |       |                      | 10.20.246.26[0/31]|
+--------------+---------+------+------+------+------+-------+----------------------+-------------------+
|     ten1     | private |11-20 |      |      |   10 | false | 10.20.246.15[0/1-10] |                   | 
|              |         |      |      |      |      |       | 10.20.246.16[0/1-10] |                   |
+--------------+---------+------+------+------+------+-------+----------------------+-------------------+
|     ten2     | private |21-30 |      |      |   10 | false | 10.20.246.15[0/11-20]|                   |
|              |         |      |      |      |      |       | 10.20.246.16[0/11-20]|                   |
+--------------+---------+------+------+------+------+-------+----------------------+-------------------+


(efa:root)root@node 2:~# efa tenant po show
+---------+------+----+------+-----+------------+---------+-------+-------------------+------------+------------+------------+
|   Name  |Tenant| ID |Speed | MTU |Negotiation |Min Link | Lacp  |        Ports      |    State   | Dev State  | App State  |
|         |      |    |      |     |            |  Count  |Timeout|                   |            |            |            |
+---------+------+----+------+-----+------------+---------+-------+-------------------+------------+------------+------------+
| ten1po1 |ten1  |  2 |10Gbps|     |   active   |   1     |  long | 10.20.246.15[0/1] | po-created |provisioned |cfg-in-sync |
|         |      |    |      |     |            |         |       | 10.20.246.16[0/1] |            |            |            |
+---------+------+----+------+-----+------------+---------+-------+-------------------+------------+------------+------------+
| ten2po1 |ten2  |  3 |10Gbps|     |   active   |   1     |  long | 10.20.246.15[0/11]| po-created |provisioned |cfg-in-sync |
|         |      |    |      |     |            |         |       | 10.20.246.16[0/11]|            |            |            |
+---------+------+----+------+-----+------------+---------+-------+-------------------+------------+------------+------------+
    Example
    efa tenant epg create –name ten1epg1 –tenant ten1
  --switchport-mode trunk --po ten1po1 --ctag-range 11
  --pp-ip-acl-in ext-ip-permit-any-mirror-acl
  --pp-ip-acl-out  ext-ip-permit-any-mirror-acl 

efa tenant service mirror session create –name ten1mirrorsession1 --tenant ten1
  --source 10.20.246.15,po,ten1po1
  --type 10.20.246.15,po,ten1po1:flow-based

  --destination 10.20.246.15,po,ten1po1:10.20.246.15,eth,0/31
  --destination-type 10.20.246.15,po,ten1po1:span

  --direction 10.20.246.15,po,ten1po1:both

efa tenant service mirror session create –name ten2mirrorsession1 --tenant ten2
  --source 10.20.246.15,po,ten2po1
  --type 10.20.246.15,po,ten2po1:flow-based

  --destination 10.20.246.15,po,ten2po1:10.20.246.15,eth,0/31
  --destination-type 10.20.246.15,po,ten2po1:span

  --direction 10.20.246.15,po,ten2po1:both
    		 
    efa tenant epg create –name ten2epg1 –tenant ten2
  --switchport-mode trunk --po ten2po1 --ctag-range 21
  --pp-ip-acl-in ext-ip-permit-any-mirror-acl
  --pp-ip-acl-out ext-ip-permit-any-mirror-acl


efa tenant service mirror session create –name ten1mirrorsession2 --tenant ten1
  --source 10.20.246.16,po,ten1po1
  --type 10.20.246.16,po,ten1po1:flow-based

  --destination 10.20.246.16,po,ten1po1:10.20.246.16,eth,0/31
  --destination-type 10.20.246.16,po,ten1po1:span

  --direction 10.20.246.16,po,ten1po1:both

efa tenant service mirror session create –name ten2mirrorsession2 --tenant ten2
  --source 10.20.246.16,po,ten2po1
  --type 10.20.246.16,po,ten2po1:flow-based                          
                       
  --destination 10.20.246.16,po,ten2po1:10.20.246.16,eth,0/31
  --destination-type 10.20.246.16,po,ten2po1:span

  --direction 10.20.246.16,po,ten2po1:both
  3. Verify the switch configuration on the SLX device.
    10.20.246.15
    SLX# show running-config ip access-list
ip access-list extended ext-ip-permit-any-mirror-acl
 seq 10 permit ip any any mirror
!
SLX# show running-config interface Port-channel 2,3
interface Port-channel 2
 description EFA Port-channel ten1po1
 cluster-client auto
 switchport
 switchport mode trunk
 switchport trunk allowed vlan add 11
 no switchport trunk tag native-vlan
 ip access-group ext-ip-permit-any-mirror-acl in
 ip access-group ext-ip-permit-any-mirror-acl out
 no shutdown
! 
interface Port-channel 3
 description EFA Port-channel ten2po1
 cluster-client auto
 switchport
 switchport mode trunk
 switchport trunk allowed vlan add 21
 no switchport trunk tag native-vlan
 ip access-group ext-ip-permit-any-mirror-acl in
 ip access-group ext-ip-permit-any-mirror-acl out
 no shutdown
! 
SLX#
    		 10.20.246.16
    SLX# show running-config ip access-list
ip access-list extended ext-ip-permit-any-mirror-acl
 seq 10 permit ip any any mirror
!
SLX# show running-config interface Port-channel 2,3
interface Port-channel 2
 description EFA Port-channel ten1po1
 cluster-client auto
 switchport
 switchport mode trunk
 switchport trunk allowed vlan add 11
 no switchport trunk tag native-vlan
 ip access-group ext-ip-permit-any-mirror-acl in
 ip access-group ext-ip-permit-any-mirror-acl out
 no shutdown
! 
interface Port-channel 3
 description EFA Port-channel ten2po1
 cluster-client auto
 switchport
 switchport mode trunk
 switchport trunk allowed vlan add 21
 no switchport trunk tag native-vlan
 ip access-group ext-ip-permit-any-mirror-acl in
 ip access-group ext-ip-permit-any-mirror-acl out
 no shutdown
! 
SLX#
    10.20.246.15
    SLX# show running-config monitor session
monitor session 1
 source port-channel 2 destination ethernet 0/31 direction both
!monitor session 2
 source port-channel 3 destination ethernet 0/31 direction both
!
SLX# show monitor session 1
Session                : 1
Type                   : SPAN
Description            : [None]
State                  : Enabled
Source Interface       : Po 2 (Down)
Destination Interface  : Eth 0/31 (Down)
Direction              : Both
Type                   : flow-based

SLX# show monitor session 2
Session                : 2
Type                   : SPAN
Description            : [None]
State                  : Enabled
Source Interface       : Po 3 (Down)
Destination Interface  : Eth 0/31 (Down)
Direction              : Both
Type                   : flow-based
    		 10.20.246.16
    SLX# show running-config monitor session
monitor session 1
 source port-channel 2 destination ethernet 0/31 direction both
!monitor session 2
 source port-channel 3 destination ethernet 0/31 direction both
!
SLX# show monitor session 1
Session                : 1
Type                   : SPAN
Description            : [None]
State                  : Enabled
Source Interface       : Po 2 (Down)
Destination Interface  : Eth 0/31 (Down)
Direction              : Both
Type                   : flow-based

SLX# show monitor session 2
Session                : 2
Type                   : SPAN
Description            : [None]
State                  : Enabled
Source Interface       : Po 3 (Down)
Destination Interface  : Eth 0/31 (Down)
Direction              : Both
Type                   : flow-based
9038968-00 Rev AB