
Configuring IP, ARP, RARP, RIP, and OSPF Services
A-18
308627-14.20 Rev 00
IP Global Parameters
Parameter: Enable
Path: Configuration Manager > Protocols > IP > Global
Default: Enable
Options: Enable
|
Disable
Function: Specifies the state of the IP router software.
Instructions: Select Enable if you previously disabled the IP router software and now wish to
reenable it. Select Disable to disable the IP router software. In dynamic mode,
when you set this parameter to Disable, you immediately prohibit all Site
Manager communication with the router.
MIB Object ID: 1.3.6.1.4.1.18.3.5.3.2.1.1.2
Parameter: Forwarding
Path: Configuration Manager > Protocols > IP > Global
Default: Forwarding
Options: Forwarding
|
Not Forwarding
Function: Specifies whether the IP router forwards IP traffic that is not explicitly
addressed to it.
Instructions: Select Forwarding if you want the IP router to route (forward) IP traffic.
Forwarding mode configures the IP router to process all broadcast packets and
all IP packets explicitly addressed to it, and to route all other IP packets.
Select Not Forwarding if you want to provide IP management access (by
means of TFTP and SNMP) to all active IP interfaces but also want to prohibit
the IP router from forwarding IP traffic. You must specify an identical IP
address and mask combination for each active IP interface that will provide
management access. Not Forwarding mode configures the IP router to act as
an IP host; it does not forward IP traffic, but it still processes packets
explicitly addressed to it. In Not Forwarding mode, only static routes and
adjacent host routes are allowed. No routing protocols are initiated. Because
the IP router does not forward IP traffic in Not Forwarding mode, you must
configure the router to bridge IP traffic not explicitly addressed to it. You must
configure the bridge for each circuit that conveys IP datagrams. The bridge
then forwards all IP datagrams that are not explicitly addressed to the router.
MIB Object ID: 1.3.6.1.4.1.18.3.5.3.2.1.1.4
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