Cisco Nexus 9000 Series Configuration Manual page 28

Configuration Examples of Catena Instances
switch(config-catena-instance)# catena ins_2
switch(config-catena-instance)# chain 10
switch(config-catena)# 10 access-list acl2 ingress-port-group pg1 egress-device-group dg1
mode forward
switch(config-catena)# 20 access-list acl2 ingress-port-group pg2 egress-device-group dg2
mode forward
switch(config-catena)# no shutdown
Switch#show running-config catena
feature catena
catena device-group dg1
node ip 1.1.1.1
catena device-group dg2
node ip 2.1.1.1
catena device-group dg3
node ip 3.1.1.1
catena port-group pg1
interface Eth1/1
catena port-group pg2
interface Eth2/1
catena port-group pg3
interface Eth3/1
catena ins1
chain 10
10 access-list acl1 ingress-port-group pg1 egress-device-group dg1 mode forward
20 access-list acl1 ingress-port-group pg2 egress-device-group dg2 mode forward
30 access-list acl1 ingress-port-group pg3 egress-device-group dg3 mode forward
no shutdown
catena ins2
chain 10
10 access-list acl2 ingress-port-group pg1 egress-device-group dg1 mode forward
20 access-list acl2 ingress-port-group pg2 egress-device-group dg2 mode forward
no shutdown
Configuring catena analytics:
Switch# sh catena analytics per-acl per-node
-----------------------------
Instance name:
-----------------------------
Chain 10
-------------------------------------------------
Seqno
-------------------------------------------------
10
20
30
Total packets per-Node for all chains
========================================
Node
========================================
dg1
dg2
dg3
-----------------------------
Instance name:
-----------------------------
Chain 10
-------------------------------------------------
Seqno
-------------------------------------------------
10
20
Total packets per-Node for all chains
========================================
Node
Cisco Nexus 9000 Series NX-OS Catena Configuration Guide, Release 7.x
20
ins1
Node #Packets
dg1 1500
dg2 1500
dg3 1500
Total Packets
1500
1500
1000
ins2
Node #Packets
dg1 1000
dg2 1000
Total Packets
Configuring the Catena Solution