User's Manual
Table Of Contents
- Contents
- Preface
- The Command Line Interface
- First-Time Configuration
- Using the Setup Utility
- Setting Passwords
- Menu Basics
- The Information Menu
- Information Menu
- System Information
- Layer 2 Information
- Layer 3 Information
- IP Routing Information
- ARP Information
- BGP Information
- BGP Peer information
- BGP Summary information
- OSPF Information
- Routing Information Protocol Information
- IP Information
- IGMP Multicast Group Information
- IGMP Group Information
- IGMP Multicast Router Port Information
- IGMP Mrouter Information
- VRRP Information
- Quality of Service Information
- 802.1p Information
- Access Control List Information
- Link Status Information
- Port Information
- Logical Port to GEA Port Mapping
- Fiber Port SFP Status
- Information Dump
- The Statistics Menu
- The Configuration Menu
- Configuration Menu
- Viewing, Applying, and Saving Changes
- System Configuration
- Port Configuration
- Layer 2 Configuration
- 802.1x Configuration
- Rapid Spanning Tree Protocol/ Multiple Spanning Tree Protocol Configuration
- Common Internal Spanning Tree Configuration
- Spanning Tree Configuration
- GVRP Configuration
- GVRP Port Configuration
- Trunk Configuration
- IP Trunk Hash Configuration
- LACP Configuration
- Layer 2 Failover Configuration
- VLAN Configuration
- Protocol-based VLAN Configuration
- Private VLAN Configuration
- Layer 3 Configuration
- IP Interface Configuration
- Default Gateway Configuration
- IP Static Route Configuration
- IP Multicast Route Configuration
- ARP Configuration
- IP Forwarding Configuration
- Network Filter Configuration
- Routing Map Configuration
- Routing Information Protocol Configuration
- Open Shortest Path First Configuration
- Border Gateway Protocol Configuration
- IGMP Configuration
- Domain Name System Configuration
- Bootstrap Protocol Relay Configuration
- VRRP Configuration
- Quality of Service Configuration
- Access Control List Configuration
- Port Mirroring Configuration
- Setup
- Dump
- Saving the Active Switch Configuration
- Restoring the Active Switch Configuration
- The Operations Menu
- The Boot Options Menu
- The Maintenance Menu
- Alteon OS Syslog Messages
- Alteon OS SNMP Agent
- Glossary
- Index
Alteon OS Command Reference
88
The Information Menu 43W7774, May 2007
/info/l2/stg
RSTP/MSTP Information
NOTE – The sample screens that appear in this document might differ slightly from the screens
displayed by your system. Screen content varies based on the type of BladeCenter unit that you
are using and the firmware versions and options that are installed.
The switch software can be set to use the IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
or the IEEE 802.1s Multiple Spanning Tree Protocol (MSTP).
If RSTP/MSTP is turned on (see page 221), you can view RSTP/MSTP bridge information for
the Spanning Tree Group, including the following:
Priority
Hello interval
Maximum age value
Forwarding delay
Aging time
Spanning Tree Group 1: On (RSTP)
VLANs: 1
Current Root: Path-Cost Port Hello MaxAge FwdDel
8000 00:11:58:ae:39:00 0 EXT4 2 20 15
Parameters: Priority Hello MaxAge FwdDel Aging
32768 2 20 15 300
Port Prio Cost State Role Designated Bridge Des Port Type
----- ---- --------- ----- ---- ---------------------- -------- -----
INT1 0 0 DSB *
INT2 0 0 DSB *
INT3 0 0 FWD *
INT4 0 0 DSB *
INT5 0 0 DSB *
INT6 0 0 DSB *
INT7 0 0 DSB *
INT8 0 0 DSB *
INT9 0 0 DSB *
INT10 0 0 DSB *
INT11 0 0 DSB *
INT12 0 0 DSB *
INT13 0 0 DSB *
INT14 0 0 DSB *
EXT1 128 2000 FWD DESG 8000-00:11:58:ae:39:00 8011 P2P
EXT2 128 2000 DISC BKUP 8000-00:11:58:ae:39:00 8011 P2P
EXT3 128 2000 FWD DESG 8000-00:11:58:ae:39:00 8013 P2P
EXT4 128 20000 DISC BKUP 8000-00:11:58:ae:39:00 8013 Shared
* = STP turned off for this port.