User's Manual

Table Of Contents
Users Manual of GS-4210-16T2S_24T2S_16P2S_24P2S_48T4S
162
BPDU Filter
Display the current BPDU filter configuration.
BPDU Guard
Display the current BPDU guard configuration.
P2P MAC
Display the current P2P MAC status.
4.6.4 CIST Instance Setting
This Page allows you to configure CIST instance settings. The CIST Instance Setting and Information screens in Figure 4-6-8,
Figure 4-6-9 and Figure 4-6-10 appear.
Figure 4-6-8: CIST Instance Setting Page Screenshot
The Page includes the following fields:
Object Description
Priority
Controls the bridge priority. Lower numeric values have better priority. The bridge
priority plus the MSTI instance number, concatenated with the 6-byte MAC
address of the switch forms a Bridge Identifier.
For MSTP operation, this is the priority of the CIST. Otherwise, this is the priority
of the STP/RSTP bridge.
Max Hops
This defines the initial value of remaining Hops for MSTI information generated at
the boundary of an MSTI region. It defines how many bridges a root bridge can
distribute its BPDU information. Valid values are in the range 1 to 40 hops.
Forward Delay
The delay used by STP Bridges to transition Root and Designated Ports to
Forwarding (used in STP compatible mode). Valid values are in the range 4 to 30