Lenovo Flex System Fabric CN4093 Application Manual page 182

Task 1: Configure Layer 2/3 border switches.
Task 2: Configure switches in the Layer 2 region.
1. Configure VLAG tier ID and enable VLAG globally.
2. Configure ISL ports on Switch A.
3. Configure port on Switch A connecting to Layer 2/3 router 1.
182
CN4093 Application Guide for N/OS 8.2
Configure ports on border switch as follows:
CN4093(config)# interface port 1,2
CN4093(config­if)# lacp key 100
CN4093(config­if)# lacp mode active
CN4093(config­if)# exit
Repeat these steps for the second border switch.
Consider the following:
 ISL ports on switches A and B ‐ ports 1, 2
 Ports connecting to Layer 2/3 ‐ ports 5, 6
 Ports on switches A and B connecting to switches C and D: ports 10, 11
 Ports on switch B connecting to switch E: ports 15, 16
 Ports on switch B connecting to switch F: ports 17, 18
CN4093(config)# vlag tier­id 10
CN4093(config)# vlag enable
CN4093(config)# interface port 1,2
CN4093(config­if)# switchport mode trunk
CN4093(config­if)# lacp key 200
CN4093(config­if)# lacp mode active
CN4093(config­if)# exit
CN4093(config)# vlag isl adminkey 200
CN4093(config­vlan)# exit
CN4093(config)# vlan 10
VLAN number 10 with name "VLAN 10" created
VLAN 10 was assigned to STG 10
CN4093(config­vlan)# exit
CN4093(config)# interface port 1,2,5
CN4093(config­if)# switchport mode trunk
CN4093(config­if)# exit
CN4093(config)# interface port 5
CN4093(config­if)# lacp key 400
CN4093(config­if)# lacp mode active
CN4093(config­if)# exit
CN4093(config)# vlag adminkey 400 enable
Repeat these steps on Switch B for ports connecting to Layer 2/3 router 1.