Filter
Top Products
DES-3028 DES-3028P DES-3052 DES-3052P Layer 2 Fast Ethernet Switch CLI Reference Manual
config stp ports
where an 802.1d network connects to an 802.1w or 802.1s enabled network.
Migration should be set as yes on ports connected to network stations or segments
that are capable of being upgraded to 802.1w RSTP or 802.1s MSTP on all or
some portion of the segment.
edge [true | false] – true designates the port as an edge port. Edge ports cannot
create loops, however an edge port can lose edge port status if a topology change
creates a potential for a loop. An edge port normally should not receive BPDU
packets. If a BPDU packet is received it automatically loses edge port status. false
indicates that the port does not have edge port status.
p2p [true | false | auto] – true indicates a point-to-point (P2P) shared link. P2P
ports are similar to edge ports however they are restricted in that a P2P port must
operate in full-duplex. Like edge ports, P2P ports transition to a forwarding state
rapidly thus benefiting from RSTP. A p2p value of false indicates that the port
cannot have p2p status. Auto allows the port to have p2p status whenever possible
and operate as if the p2p status were true. If the port cannot maintain this status
(for example if the port is forced to half-duplex operation) the p2p status changes
to operate as if the p2p value were false. The default setting for this parameter is
auto.
state [enable | disable] − Allows STP to be enabled or disabled for the ports
specified in the port list. The default is enable.
lbd [enable | disable] - Used to enable or disable the loop-back detection function
on the switch for the ports configured above in the config stp command.
fbpdu [enable | disable] − When enabled, this allows the forwarding of STP BPDU
packets from other network devices when STP is disabled in the specified ports. If
users want to enable Forwarding BPDU on a per port basis, the following settings
must first be in effect: 1. STP must be globally disabled and 2. Forwarding BPDU
must be globally enabled. To globally disable STP, use the disable stp command,
to globally enable fbpdu, use the config stp command. The default is disable.
Restrictions
Only administrator-level users can issue this command.
73