D-Link DES-3326SR User Manual page 144

DES-3326SR Layer 3 Fast Ethernet Switch User's Guide
Routers Links Advertisem
Link-State Age
Link-State Sequence N
Link-State Checksum
V E B
Reserved Reserved
Type No. Of TOS
TOS
0
0
TOS
Figure 5-29. Routers Links Advertisement
In router links advertisements, the Link State ID field is set to
the router's OSPF Router ID.
advertisement's Option field if and only if the router is able to
calculate a separate set of routes for each IP Type of Service
(TOS). Router links advertisements are flooded throughout a
single area only.
ents
Op tions Link-State Type
Link-State ID
Advertising Router
umber
Length
Number of Links
Link ID
Link Data
TOS 0 Metric
Metric
...
Metric
...
Link ID
Link Data
The T – bit is set in the
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