HP E4510-48G, Command Reference Manual

Page: 120 / 1334

4-8
Field Description
Protection Type
Protection type on the port, which can be one of the following:
z
Root: Root guard
z
Loop: Loop guard
z
BPDU: BPDU guard
z
None: No protection
MST BPDU Format
Format of the MST BPDUs that the port can send, which can be legacy
or 802.1s.
Config indicates the configured value, and Active indicates
the actual value.
Port Config-
Digest-Snooping
Indicates whether digest snooping is enabled on the port.
Rapid transition
Indicates whether the current port rapidly transitions to the forwarding
state.
Num of Vlans Mapped Number of VLANs mapped to the current MSTI
PortTimes
Major parameters for the port:
z
Hello: Hello timer
z
MaxAge: Max Age timer
z
FWDly: Forward delay timer
z
MsgAge: Message Age timer
z
Remain Hop: Remaining hops
BPDU Sent Statistics on sent BPDUs
BPDU Received Statistics on received BPDUs
MSTI RegRoot/IRPC MSTI regional root/internal path cost
MSTI RootPortId MSTI root port ID
MSTI Root Type MSTI root type, which can be primary root or secondary root
Master Bridge MSTI root bridge ID
Cost to Master Path cost from the MSTI to the master bridge
TC received Number of received TC BPDUs
Protocol Status MSTP protocol status
Protocol Std. MSTP protocol standard
Version MSTP protocol version
CIST Bridge-Prio. Device priority in the CIST
MAC address MAC address of the device
Max age(s) Aging timer for BPDUs (in seconds)
Forward delay(s) Port state transition delay (in seconds)
Hello time(s) Interval for the root bridge to send BPDUs (in seconds)
Max hops Maximum hops in the MSTI
display stp abnormal-port
Syntax
display stp abnormal-port