Ip Helper-Address Hop-Count Disable - Dell S4810 Reference Manual

Version 8.3.7.0
Version 8.1.1.0
Version 7.9.1.0
Version 7.6.1.0
Version 7.5.1.0
pre-Version
6.2.1.1
Usage
You can add multiple DHCP servers by entering the ip helper-address
Information
command multiple times. If multiple servers are defined, an incoming request is
sent simultaneously to all configured servers and the reply is forwarded to the
DHCP client.
Dell Networking OS uses standard DHCP ports, that is UDP ports 67 (server) and 68
(client) for DHCP relay services. It listens on port 67 and if it receives a broadcast,
the software converts it to unicast, and forwards to it to the DHCP-server with
source port=68 and destination port=67.
The server replies with source port=67, destination port=67 and Dell Networking
OS forwards to the client with source port=67, destination port=68.

ip helper-address hop-count disable

Disable the hop-count increment for the DHCP relay agent.
S4810
Syntax
ip helper-address hop-count disable
To re-enable the hop-count increment, use the no ip helper-address hop-
count disable command.
Defaults Enabled; the hops field in the DHCP message header is incremented by default.
Command CONFIGURATION
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version 9.0.2.0
Version
8.3.19.0
854
Introduced on the S4810.
Introduced on the E-Series ExaScale.
Introduced VRF on the E-Series.
Introduced on the S-Series.
Introduced on the C-Series.
Introduced on the E-Series.
Introduced on the S6000.
Introduced on the S4820T.
IPv4 Routing