H3C Technologies H3C SR8800 User Manual
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Figure 55 L1/L2 LAN IIH format
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Reserved/Circuit Type—The first 6 bits are reserved with a value of 0. The last 2 bits indicate the
router type. 00 means reserved, 01 indicates L1, 10 indicates L2, and 11 indicates L1/2.
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Source ID—System ID of the router advertising the hello packet.
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Holding Time—If no hello packets are received from the neighbor within the holding time, the
neighbor is considered down.
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PDU Length—Total length of the PDU in bytes.
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Priority—DIS priority.
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LAN ID—Includes the system ID and a one-byte pseudonode ID.
shows the hello packet format on the point-to-point networks.
This manual is related to the following products:
- H3C SR6600-X H3C SR6600 H3C WX6000 Series Access Controllers H3C WX5000 Series Access Controllers H3C WX3000 Series Unified Switches H3C LSWM1WCM10 Access Controller Module H3C LSWM1WCM20 Access Controller Module H3C LSQM1WCMB0 Access Controller Module H3C LSRM1WCM2A1 Access Controller Module H3C LSBM1WCM2A0 Access Controller Module