Siemens RUGGEDCOM ROX II User Manual

Chapter 14
Network Redundancy
RUGGEDCOM ROX II
CLI User Guide
654 Viewing the Status of RSTP
Parameter Description
regional-root-mac Synopsis:  A string 17 characters long
The bridge identifier of the Internal Spanning Tree (IST) regional root bridge for the Multiple
Spanning Tree (MST) region this device belongs to.
This parameter is mandatory.
root-port-slot Synopsis:  { { --- }{ sm, lm1, lm2, lm3, lm4, lm5, lm6, swport, eth, serport, celport,
wlanport }{ trnk } }
If the bridge is designated, this is the slot containing the port that provides connectivity
towards the root bridge of the network.
This parameter is mandatory.
root-port-port Synopsis:  A 32-bit signed integer
If the bridge is designated, this is the port of the slot that provides connectivity towards the
root bridge of the network.
This parameter is mandatory.
root-path-cost Synopsis:  A 32-bit unsigned integer
The total cost of the path to the root bridge, composed of the sum of the costs of each link
in the path. If custom costs have not been configured. 1Gbps ports will contribute a cost
of four, 100 Mbps ports will contribute 19 and 10 Mbps ports will contribute 100. For the
Common and Internal Spanning Tree (CIST) instance of the Multiple Spanning Tree Protocol
(MSTP), this is an external root path cost, which is the cost of the path from the Internal
Spanning Tree (IST) root (i.e. regional root) bridge to the Common Spanning Tree (CST) root
(i.e. network "global" root) bridge.
This parameter is mandatory.
regional-root-path-cost Synopsis:  A 32-bit unsigned integer
For the Common and Internal Spanning Tree (CIST) instance of the Multiple Spanning Tree
Protocol (MSTP), this is the cost of the path to the Internal Spanning Tree (IST) root (i.e.
regional root) bridge
This parameter is mandatory.
configured-hello-time Synopsis:  A 32-bit signed integer
The configured hello time from the Bridge RSTP Parameters menu.
This parameter is mandatory.
learned-hello-time Synopsis:  A 32-bit signed integer
The actual hello time provided by the root bridge as learned in configuration messages. This
time is used in designated bridges.
This parameter is mandatory.
configured-forward-delay Synopsis:  A 32-bit signed integer
The configured forward delay time from the Bridge RSTP Parameters menu.
This parameter is mandatory.
learned-forward-delay Synopsis:  A 32-bit signed integer
The actual forward delay time provided by the root bridge as learned in configuration
messages. This time is used in designated bridges.
This parameter is mandatory.
configured-max-age Synopsis:  A 32-bit signed integer
The configured maximum age time from the Bridge RSTP Parameters menu.
This parameter is mandatory.
learned-max-age Synopsis:  A 32-bit signed integer
The actual maximum age time provided by the root bridge as learned in configuration
messages. This time is used in designated bridges.

Siemens RUGGEDCOM ROX II Specifications

General

Brand	Siemens
Model	RUGGEDCOM ROX II
Category	Network Hardware
Language	English