HP FlexNetwork NJ5000, User Manual

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166
Field Description
•
Config
—The configured value.
•
Active
—The actual value.
Point-to-point
Whether the port is connected to a point-to-point link:
•
Config
—The configured value.
•
Active
—The actual value.
Transmit Limit Maximum number of packets sent within each Hello time.
Protection Type
Protection type on the port:
•
Root
—Root guard.
•
Loop
—Loop guard.
•
BPDU
—BPDU guard.
•
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
Whether digest snooping is enabled on the port.
Rapid transition Whether the current port rapidly transits to the forwarding state.
Num of Vlans Mapped Number of VLANs mapped to the current MSTI.
PortTimes
Major parameters for the port:
•
Hello
—Hello timer.
•
MaxAge
—Max Age timer.
•
FWDly
—Forward delay timer.
•
MsgAge
—Message Age timer.
•
Remain Hop
—Remaining hops.
BPDU Sent Statistics on sent BPDUs.
BPDU Received Statistics on received BPDUs.
Protocol Status Whether MSTP is enabled.
Protocol Std. MSTP standard.
Version MSTP version.
CIST Bridge-Prio. Priority of the current device in the CIST.
MAC address MAC address of the current device.
Max age(s) Maximum age of a configuration BPDU.
Forward delay(s) Port state transition delay, in seconds.
Hello time(s) Configuration BPDU transmission interval, in seconds.
Max hops Maximum hops of the current MST region.
MSTP configuration example
Network requirements
As shown in Figure 167 , configure MSTP as follows:
•
All devices on the network are in the same MST region.