Multicast Arp Configuration Example (In Irf Mode) - HP 10500 Series Configuration Manual

[Switch-vlan20] port GigabitEthernet 3/0/1
[Switch-vlan20] port GigabitEthernet 3/0/4
[Switch-vlan20] quit
[Switch] interface vlan-interface 20
[Switch-Vlan-interface20] ip address 10.0.0.1 255.255.255.0
[Switch-Vlan-interface20] quit
# Disable the ARP entry check function.
[Switch] undo arp check enable
# Configure a static multicast MAC address entry.
[Switch] mac-address multicast 03bf-1001-0164 interface GigabitEthernet 4/0/2
GigabitEthernet 4/0/3 vlan 10
Verifying the configuration
NLB load sharing—Enables the FTP server function of Server A and Server B. Host A and Host B
•
send requests to the virtual IP address, and each of them logs in to a different server.
• NLB redundancy—Disables the network interface card of Server A. Host A and Host B send
requests to the virtual IP address, and both log in to the FTP server on Server B.

Multicast ARP configuration example (in IRF mode)

Network requirements
As shown in
form an IRF fabric. To enable the switches to cooperate with NLB, perform the following configurations:
Use the interfaces on the EB, EA, SE, or SF card of the switch to connect to the hosts and servers.
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Add GigabitEthernet 1/4/0/2 and GigabitEthernet 2/4/0/3 into VLAN 10, and specify IP
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address 16.1.1.1/24 for VLAN-interface 10.
Add GigabitEthernet 1/3/0/4 and GigabitEthernet 2/3/0/1 into VLAN 20, and specify IP
•
address 10.0.0.1/24 for VLAN-interface 20.
Disable the ARP entry check function so that the switch can learn dynamic ARP entries containing
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multicast MAC addresses.
• Configure a static multicast MAC address entry so that only interfaces GigabitEthernet 1/4/0/2
and GigabitEthernet 2/4/0/3 can receive multicast information.
Specify 10.0.0.1/24 as the default gateway of Host A and Host B.
•
Specify 16.1.1.1/24 as the default gateway of Server A and Server B.
•
Figure 6 Network diagram
Figure 6, a small data center uses Microsoft multicast-mode NLB. Two HP 10500 switches
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