User guide

Ethernet bridging Chapter 1: Product description
1-48
phn-2513_004v000 (Oct 2012)
Forwarding behavior for 1+1 Hot Standby links
Forwarding behavior for the active CMU is as for a non-protected link.
Forwarding behavior for the inactive CMU in a 1+1 Hot Standby link requires
management data to be routed to the Ethernet management port (Figure 31) or data port
(Figure 32), depending on the management mode. Only status information from the remote
CMU is forwarded at the wireless interface.
Figure 31 Inactive unit frame forwarding – out-of-band management
Figure 32 Inactive unit frame forwarding – in-band management