Cist Ports - ZyXEL Communications MGS3600-24F User Manual

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7.5.4 CIST Ports

Use the CIST Ports sub-menu to configure the CIST on logically aggregated and physical ports.
To configure CIST Ports:
1. Click Configuration >
2. Configure the parameters for one or more ports.
3. Click Save.
Parameter description
CIST port parameters consist of
tion settings for physical ports, but the parameters are the same for both.
Port:

This field shows the port number for this row.
STP Enabled:

Use this check box to enable or disable STP on this switch port.
Path Cost

Use this drop-down box to configure the cost incurred by this port when STP calculates the lowest path cost through this port to the root
bridge. Choose Auto
to manually assign a value from 1 to 200000000.
Priority:

Use this drop-down box to configure the priority of this port when STP must decide between identical path costs.
Admin Edge:

Use this drop-down box to configure the state of the operEdge flag when the port is initialized. If the operEdge flag is true, the port transi-
tions directly to the forwarding state because the port is at the edge of the network and an edge device (non-STP device) is attached to this
port.
Auto Edge:

Check this check box to enable automatic edge detection, so the operEdge flag is reset if a BPDU is received.
MGS3600-24F/XGS3600-26F/XGS3600-28F
Spanning Tree > CIST Ports.
CIST Aggregated Port Configuration
to automatically assign an 802.1D recommended patch cost or choose
settings for logically aggregated ports and
7-34
CIST Normal Port Configura-
Specific and then complete the adjacent field
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SER S UIDE