
Configuring IP, ARP, RIP, and OSPF Services
3-6
117356-E Rev 00
Configuring Bridging on a Router in Not-Forwarding Mode
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
will then forward all IP datagrams that are not explicitly addressed to the router.
Table 3-1
and Table 3-2 show valid and invalid configurations for source routing
bridges and learning bridges. Each configuration has the following format:
source_device > medium > destination_device
or
source_device > medium1 > intermediate_device > medium2 >
destination_device
Table 3-1. Source Routing Bridge Support for Host-Only Mode
Bridge Configuration Support
Bay* > Eth† >
Bay Supported
Bay > Token‡ > Bay Supported
Bay > FDDI** > Bay Supported
Bay > PTP†† > Bay Supported
Bay > FR‡‡ > Bay Supported
Bay > SMDS*** >
Bay Supported
Bay > PPP††† > Bay Not supported
Bay > Eth > Bay >Token >
ES‡‡‡ Not supported
Bay >
Token >
Bay >
Token > ES Supported
Bay >
FDDI >
Bay >
Token > ES Not supported
Bay >
PTP >
Bay >
Token > ES Not supported
Bay >
FR >
Bay >
Token > ES Not supported
Bay >
SMDS >
Bay >
Token >
ES Not supported
Bay >
PPP >
Bay >
Token > ES Not supported
ES >
Token >
Bay >
Eth >
Bay Not supported
ES >
Token >
Bay >
Token >
Bay Supported
(continued)
Comentarios a estos manuales