Edge-Core ECS4660-28F Management Manual page 730

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| IP Services

Forwarding UDP Service Requests

Use the IP Service > DHCP > Server (Show IP Binding) page display the

host devices which have acquired an IP address from this switch's DHCP

"show ip dhcp binding" on page 1644

These parameters are displayed:

IP Address – IP address assigned to host.

MAC Address – MAC address of host.

Lease Time – Duration that this IP address can be used by the host.

Start Time – Time this address was assigned by the switch.

To show the addresses assigned to DHCP clients:

Click IP Service, DHCP, Server.

Select Show IP Binding from the Step list.

Figure 433: Shows Addresses Assigned by the DHCP Server

This section describes how this switch can forward UDP broadcast packets

originating from host applications to another part of the network when an

local application server is not available.

Network hosts occasionally use UDP broadcasts to determine

information such as address configuration, and domain name mapping.

These broadcasts are confined to the local subnet, either as an all hosts

broadcast (all ones broadcast - 255.255.255.255), or a directed subnet

broadcast (such as 10.10.10.255). To reduce the number of application

servers deployed in a multi-segment network, UDP helper can be used

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