Figure 13. Multi-Source-Routed Network
In figure 13, router A is the first source-routing bridge to receive the ARE
frame originated by H1. A inserts its routing designators (1–1, 7–1, 5–0) in
the frame’s MAC header:
MAC Header
1–1, 7–1, 5–0
All Routes Explorer (ARE) Frame
Figures 14, 15, and 16 depict how the routing-designators (1–1, 7–1, 5–0)
identify the frame’s path through bridge A. Note that in figure 14, bridge A
inserts the incoming LAN ID/bridge ID pairing (1–1) only because it is the
first source-routing bridge to receive the frame. If A was not the first source-
routing bridge to receive this frame, the incoming LAN ID/bridge ID pairing
would be taken from the outgoing LAN ID/bridge ID pairing inserted by the
previous source-routing bridge.
Routing Designators
R
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ti
n
g
S
e
r
v
ic
e
s
N
o
te
s
2
Bridging Service
Source-Routing Bridging
2-23
Содержание 600 Series
Страница 1: ...Hewlett Packard Series 200 400 and 600 Routers HP Routing Services and Applications ...
Страница 4: ......
Страница 5: ...1 Product Notes ...
Страница 6: ...Features of HP Routers Architecture and Technology Branch Office Routing Product Notes 1 2 ...
Страница 38: ...Architecture and Technology Software Control Path Architecture 1 34 ...
Страница 52: ...Branch Office Routing Future Directions 1 48 ...
Страница 53: ...2 Routing Services Notes ...
Страница 106: ...Bridging Service Traffic Prioritization 2 54 ...
Страница 158: ...Novell IPX Routing Service NetBIOS Protocol Support 2 106 ...
Страница 194: ...Data Compression for WAN Links Conclusion 2 142 ...
Страница 195: ...3 Application Notes and Case Studies ...
Страница 224: ...Improving Network Availability Application Recovery 3 30 ...
Страница 234: ...ISDN Wide Area Network Design Dry Creek Joint Elem School District Performance 3 40 ...
Страница 316: ......