HP 6125G HP 6125G & 6125G/XG Blade Switches IRF Configuration Guide-R2 - Page 27

Step 2. Assign a domain ID to the IRF fabric. Command irf domain domain-id 3. Create a Layer 2 aggregate interface and enter interface bridge-aggregation aggregate interface view. interface-number Remarks The default IRF domain ID is 0. Perform this step also on the intermediate device. 4. Configure the aggregation group to operate in dynamic link-aggregation mode dynamic aggregation mode. 5. Enable LACP MAD. mad enable 6. Return to system view. quit 7. Enter Ethernet interface view. interface interface-type interface-number 8. Assign the Ethernet interface to the specified aggregation port link-aggregation group number group. By default, an aggregation group operates in static aggregation mode. Perform this step also on the intermediate device. By default, LACP MAD is disabled. N/A N/A Perform this step also on the intermediate device. Configuring BFD MAD When you use BFD MAD, follow these guidelines: • You cannot enable BFD MAD on VLAN-interface 1. • Do not use the BFD MAD VLAN for any other purpose. No Layer 2 or Layer 3 features, including ARP and LACP, can work on the BFD MAD-enabled VLAN interface or any port in the VLAN. If you configure any other feature on the VLAN, neither the configured feature nor the BFD MAD function can work correctly. • Do not enable the spanning tree feature on any port in the BFD MAD VLAN. The MAD function is mutually exclusive with the spanning tree feature. • Do not bind a BFD MAD-enabled VLAN interface to any VPN. The MAD function is mutually exclusive with VPN. • To avoid anomalies, do not assign the BFD MAD-enabled VLAN interface a common IP address, for example, an IP address configured with the ip address command or a VRRP virtual IP address. • All MAD IP addresses on the BFD MAD-enabled VLAN interface must be on the same subnet. • If an intermediate device is used, assign the ports of BFD MAD links to the BFD MAD VLAN on the device. To configure BFD MAD: 23