
VINES Implementation Notes
114054 Rev. A 2-5
Figure 2-2. Source Routing across a Token Ring Network
You configure source routing end-node support on a per-circuit basis by setting
the End Station Enable parameter to Enable. Refer to “Editing VINES Interface
Parameters” in Chapter 4 for details on enabling this parameter.
Making the Transition from Bridging VINES to Routing VINES
If you want to shift from bridging to routing VINES over WANs, you must
temporarily disable the Fragmentation Protocol (FRP) header on each VINES
WAN interface connected to a bridge.
Note: You may also need to disable the FRP header for your router to
interoperate with other routers that do not support the Fragmentation Protocol.
Packet Sent from ES1
Packet Sent from Router 2
Packet Sent from Router 1
Source Route RIF
0830 001A 002B 0030
WF2 WF1 LSAP
VINES DATA
WF2 WF1
LSAP VINES DATA
WF2 WF1
LSAP
VINES DATA
2
1
Bridge B
3
ES1
ES2
Bridge A
VN0010A
Router 1 Router 2
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