Configuring Dhcp/Bootp Relay - Extreme Networks Summit 300-48 Software User's Manual

IP Unicast Routing
Table 84: Router Reset and Disable Commands (continued)
Command
disable icmp address-mask {vlan <name>}
disable icmp parameter-problem {vlan
<name>}
disable icmp port-unreachables {vlan
<name>}
disable icmp redirects {vlan <name>}
disable icmp time-exceeded {vlan <name>}
disable icmp timestamp {vlan <name>}
disable icmp unreachables {vlan <name>}
disable icmp useredirects
disable ipforwarding {vlan <name>}
disable ipforwarding broadcast {vlan
<name>}
disable irdp {vlan <name>}
unconfig icmp
unconfig irdp

Configuring DHCP/BOOTP Relay

Once IP unicast routing is configured, you can configure the switch to forward Dynamic Host
Configuration Protocol (DHCP) or BOOTP requests coming from clients on subnets being serviced by
the switch and going to hosts on different subnets. This feature can be used in various applications,
including DHCP services between Windows NT servers and clients running Windows 95. To configure
the relay function, follow these steps:
1 Configure VLANs and IP unicast routing.
2 Enable the DHCP or BOOTP relay function, using the following command:
enable bootprelay
204
Description
Disables the generation of an ICMP
address-mask reply messages. If a VLAN is not
specified, the command applies to all IP
interfaces.
Disables the generation of ICMP
parameter-problem messages. If a VLAN is not
specified, the command applies to all IP
interfaces.
Disables the generation of ICMP port
unreachable messages. If a VLAN is not
specified, the command applies to all IP
interfaces.
Disables the generation of ICMP redirect
messages. If a VLAN is not specified, the
command applies to all IP interfaces.
Disables the generation of ICMP time exceeded
messages. If a VLAN is not specified, the
command applies to all IP interfaces.
Disables the generation of ICMP timestamp
response messages. If a VLAN is not specified,
the command applies to all IP interfaces.
Disables the generation of ICMP network
unreachable messages and host unreachable
messages. If a VLAN is not specified, the
command applies to all IP interfaces.
Disables the changing of routing table information
when an ICMP redirect message is received.
Disables routing for one or all VLANs.
Disables routing of broadcasts to other networks.
Disables the generation of router advertisement
messages on one or all VLANs.
Resets all ICMP settings to the default values.
Resets all router advertisement settings to the
default values.
Summit 300-48 Switch Software User Guide