Operation Manual – VLAN-VPN
H3C S3100 Series Ethernet Switches Chapter 4
BPDU Tunnel Configuration
4-3
Figure 3-2 and Figure 3-3 show the structure of a BPDU packet before and after it enter
a BPDU tunnel.
Figure 4-2 The structure of a BPDU packet before it enters a BPDU tunnel
Figure 4-3 The structure of a BPDU packet after it enters a BPDU tunnel
Caution:
To prevent the devices in the service provider network from processing the tunnel
packets as other protocol packets, the MAC address of a tunnel packet must be a
multicast address uniquely assigned to the BPDU tunnel in the service provider
network.
4.2 BPDU Tunnel Configuration
You can establish BPDU tunnels between S3100 series Ethernet switches for the
packets of the following protocols:
z LACP (link aggregation control protocol)
z STP (spanning tree protocol)
z HGMP-related protocols, including: NDP (neighbor discovery protocol), NTDP
(neighbor topology discovery protocol), cluster MRC (cluster member remote
control), and HABP (Huawei authentication bypass protocol)
To Next Page
Loading...
Need help?
General