DGS-1510/ME Series Metro Ethernet Switch CLI Reference Guide
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Chapter 50
Network Load Balancing (NLB)
Command List
create nlb unicast_fdb
<macaddr>
config nlb unicast_fdb
<macaddr> [add | delete] <portlist>
delete nlb unicast_fdb
<macaddr>
create nlb multicast_fdb
[<vlan_name 32> | vlanid <vlanid>] <macaddr>
config nlb multicast_fdb
[<vlan_name 32> | vlanid <vlanid>] <macaddr> [add | delete] <portlist>
delete nlb multicast_fdb
[<vlan_name 32> | vlanid <vlanid>] <macaddr>
show nlb fdb
50-1
create nlb unicast_fdb
Description
This command is used to create the NLB unicast FDB entry.
The network load balancing command set is used to support the Microsoft server load balancing application where
multiple servers can share the same IP address and MAC address. The requests from clients will be forwarded to
all servers, but will only be processed by one of them. The server can work in two different modes – unicast mode
and multicast mode. In unicast mode, the client use unicast MAC address as the destination MAC to reach the
server. In multicast mode, the client use the multicast MAC address as the destination MAC to reach the server.
Regarding of the mode, this destination Mac is the named the shared MAC. The server uses its own MAC address
(rather than the shared MAC) as the source MAC address of the reply packet.
Format
create nlb unicast_fdb <macaddr>
Parameters
<macaddr>
- Specifies the MAC address of the NLB unicast FDB entry to be created.
Restrictions
Only Administrators, Operators and Power-Users can issue this command.
Example
To create an NLB unicast MAC forwarding entry, for the product that support the VLAN information on the unicast
forwarding:
DGS-1510-28XMP/ME:admin# create nlb unicast_fdb 02-bf-01-01-01-01
Command: create nlb unicast_fdb 02-BF-01-01-01-01
Success.
DGS-1510-28XMP/ME:admin#
Содержание DGS-1510/ME Series
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