Extreme Networks 200 Series Installation And User Manual page 200

IP Unicast Routing
Table 55: Basic IP Commands (continued)
Command
disable bootp vlan [<name> | all]
disable bootprelay
disable ipforwarding {vlan <name>}
disable ipforwarding broadcast {vlan <name>}
disable loopback-mode vlan [<name> | all]
enable bootp vlan [<name> | all]
enable bootprelay
enable ipforwarding {vlan <name>}
enable ipforwarding broadcast {vlan <name>}
enable loopback-mode vlan [<name> | all]
Table 56 describes the commands used to configure the IP route table.
Table 56: Route Table Configuration Commands
Command
config iproute add <ipaddress> <mask>
<gateway> <metric>
config iproute add blackhole <ipaddress>
<mask>
198
Description
Disables the generation and processing of
BOOTP packets.
Disables the forwarding of BOOTP
requests.
Disables routing for one or all VLANs.
Disables routing of broadcasts to other
networks.
Disables loopback-mode on an interface.
Enables the generation and processing of
BOOTP packets on a VLAN to obtain an
IP address for the VLAN from a BOOTP
server. The default setting is enabled for
all VLANs.
Enables the forwarding of BOOTP and
Dynamic Host Configuration Protocol
(DHCP) requests.
Enables IP routing for one or all VLANs. If
no argument is provided, enables routing
for all VLANs that have been configured
with an IP address. The default setting for
ipforwarding is disabled.
Enables forwarding IP broadcast traffic for
one or all VLANs. If no argument is
provided, enables broadcast forwarding for
all VLANs. To enable, ipforwarding
must be enabled on the VLAN. The default
setting is disabled.
Enables a loopback mode on an interface.
If loopback is enabled, the router interface
remains in the UP state, even if no ports
are defined in the VLAN. As a result, the
subnet is always advertised as one of the
available routes.
Description
Adds a static address to the routing table. Use
a value of 255.255.255.255 for mask to
indicate a host entry.
Adds a blackhole address to the routing
table. All traffic destined for the configured IP
address is dropped, and no Internet Control
Message Protocol (ICMP) message is
generated.
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