Dell N2000 Series, Configuration Manual

Page: 966 / 1460

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Configuring Link Aggregation
A Complete Example
The following example configures eight VLANs (10–17) across two VPCs.
VPC 1 is connected to an N2048 over two links (gi1/0/23-24) over port-
channel 2 on each MLAG peer. Interfaces Te1/0/1-2 on each MLAG peer
connect to each other on port-channel 1 utilizing LACP. UDLD is enabled on
the two MLAG peer-links and the timers are configured to the minimum
values. DCPDP is enabled on routed VLAN 100 (interface gi1/0/8 on each
MLAG peer). VLAN 100 is excluded from any MLAG interface, including the
peer-link.
VPC 2 is connected to a legacy Cisco 3750 over port-channel 3 on each
MLAG peer, and is also running LACP. The Cisco configuration is shown for
completeness.
Spanning tree instance 0 is configured for VLAN 1. Spanning tree instance 1
is configured for VLANs 10–17. The Cisco 3750 acts as the root bridge for the
topology.
MLAG Peer A Configuration
!Current Configuration:
!System Description "Dell Networking N3024F, 6.0.0.0, Linux 3.6.5-
858bcf6e"
!System Software Version 6.0.0.0
!
configure
vlan 10-17,100
exit
hostname "MLAG-Peer-A"
slot 1/0 2 ! Dell Networking N3024F
stack
member 1 2 ! N3024F
exit
interface vlan 100
ip address 192.168.0.1 255.255.255.0
exit
spanning-tree mode mst
spanning-tree mst configuration
instance 1 add vlan 10-17
exit
udld enable
udld message time 7
udld timeout interval 9
!