Allied Telesis at-8116 manual Spanning Tree Commands, Get-stp, Set-stp enabledisable

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Chapter 14

Spanning Tree Commands

Spanning Tree automatically conﬁgures a loop-free topology in a bridged environment. However, note that the bridge on this switch is not VLAN-based and only one spanning tree is allowed regardless of the number of VLANs. The Spanning Tree agent is implemented in conformance to the IEEE 802.1d standard. Once spannning tree is enabled, it remains enabled even through resets or start ups.

Listed below are the conﬁguration commands pertinent to the operation of the Spanning Tree algorithm. Type <sp-tree> to view all the related commands. For spanning tree defaults, see Appendix B, “System Defaults”.

get-stp

Retrieve the current state of Spanning Tree. Options are enable or disable.

Note

The default state is disabled for spanning tree.

set-stp

This command enables or disables the Spanning Tree protocol.

Spanning Tree is enabled by default, in accordance with 802.1d.

Enabling or disabling Spanning Tree will not take effect until the

SNMP agent is reset, via warm-reset, cold-reset or a power cycle.

set-stp {enabledisable}

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Contents E R ’ S G U I D E Page Table of Contents Appendix B Rmon Administrative InterfaceAdministrative Interface Accessing the Snmp Agent Network Management SystemsSystem Requirements Software Requirements VT100 Terminal SettingsAccessing the Command Line Interface Remotely Testing the InstallationPage Features of the Command Line Interface Command Line InterfaceSYSconsole pin Command pin not found Entering CommandsGet-comm read write Get-comm read Get-comm writeSYSconsole ping 129.1.1.7 ? ping IP traffic generator System Commands System CommandsSYSconsolesystem Command Line Interface Structure SYSconsoleget-c? Command get-c not found2Commands Matching get-c SYSconsole? Commands GroupsHelp-kbd Console CommandsSYSconsolehelp-kbd Console Function KeysBanner LoginClear LogoutSet-attr-msg Set-attr-promptSet-attr-text Set-passwdConsole Commands Sys-stat System CommandsSYSconsole System CommandsCold-reset Warm-resetGet-stst-level Set-stst-level levelGet-sw-file Init-nvramSet-sw-file Get-tftp-srvrSw-dnld Set-fg-paramStart-fg Stop-fg Get-ip IP CommandsSet-ip Set-ipIPaddressGet-ip-cfg If no IP Config. is definedSet-ip-cfg Set-ip-cfg IPaddress netmask broadcastClear-ip-cfg Get-gatew SYSconsoleget-gatew Default gateway address isSet-gatew Set-gatew IPaddressGet-arp-tbl Address Resolution CommandsDel-arp-entry SYSconsoleget-arp-tbl IfIndex IpAddress194.090.136.126 Add-arp-entryPing Ping CommandsPing-stop SYSconsoleping 194.90.136.23SYSconsoleping 194.90.136.20 Echo RequestsEcho Responses Ping process press CR for prompt SYSconsole Ping-stop Stop the active ping Process Echo responses Ping process pressPage Snmp Community String Commands Snmp CommandsGet-comm Get-comm readwriteSet-comm Snmp Trap Message CommandsGet-auth Set-authAdd-trap Get-trapsGet-rmon-state Del-trapSYSconsoledel-trap SYSconsoleget-rmon-stateLock Switching Database CommandsGet-lt-entry Learning TableSYStelnetget-lt-16 Get-lt-16SYStelnetﬁnd-lt-addr 0060e8112265 Find-lt-addrSYSconsolefind-lt-addr Del-lt-entryMAC Address 01-02-03-04-05-06 not in LT Del-lt-entry indexAdd-lt-entry Del-lt-addrGet-lt-age SYSconsoledel-lt-entrySet-lt-age Set-lt-age runnvramall agingtimeSYSconsoleset-lt-age all Page Type vlan to view the related commands SYSconsolevlan Virtual LAN CommandsGet-con-matrix Virtual Broadcast Domains VBC========================== SYSconsoleget-con-matrixSet-vbc-domain Set-vbc-domain runnvramall portlist Del-vbc-domainSet-vbc-domain all Del-vbc-domain runnvram domainidSYSconsoleget-vbc-matrix Get-vbc-matrixSecurity VLANs Set-sec-vlanSvlan Groups LANs 0 0 0 0 0 0 0 1 1 1 1 1 1 Del-sec-vlan3 4 5 6 7 8 9 0 1 Del-sec-vlan runnvram lanidGet-svlan-tbl runnvram Get-svlan-tblSYSconsoleget-svlan-tbl run + + + + + + + + SYSconsoleGet-svlan-matrix runnvram SYSconsoleget-svlan-matrix run Get-svlan-matrixPage Set-mon-port Port Monitoring CommandsStop-mon Get-nv-monClear-nv-mon Save-monPort Conﬁguration Commands Get-port-cfgSYSconsoleget-port-cfg Set-port-dplex Set-port-dplex portnumber halffullSYSconsoleset-port-dplex 2 full Set-port-state Set-speed-selSet-aggr-mode SYSconsoleset-aggr-modePage Switching Statistics Commands Clr-cntGet-eth-cnt Switching Statistics Commands Get-rmon-cnt Get-colls-cntGet-sdist-cnt SYSconsoleget-colls-cntGet-mgm-brcnt =============================================15637 1123754 Set-stp enabledisable Spanning Tree CommandsGet-stp Set-stpGet-st-pcfg Get-st-bcfgGet-st-syscfg Set-br-prioSet-prt-prio Set-prt-enbSet-prt-pcost Page Configuring the AT-8116 Snmp Agent Using an Snmp ManagerSYSconsoleset-gatew New read community Read publicPage Software Troubleshooting Page Tftp Client Download Procedure Software DownloadingRequirements Tftp Server Download Procedure System Default Values System DefaultsPage Table C-1 Console Commands Command Line ReferenceTable C-2 System Commands Table C-4SNMP Commands Table C-3IP CommandsTable C-6 Virtual LAN Commands Table C-5 Switching Database CommandsTable C-7Port Conﬁguration Commands Table C-8Switching Statistics CommandsTable C-9Spanning Tree Commands