4pon口olt說明命令手冊(cè)07stp配置

第1 spanning-treesstp spanning-treesstp spanning-treemode spanning-treerstpmax- spanning-treerstp spanning-treerstp 第2 spanning-treemode spanning-treemstp spanning-treemstp spanning-treemstp spanning-treemstp spanning-treemstp o- spanning-treemstpmax- showspanning-tree showspanning-treemstp showspanning-treemstp showspanning-treemstp showspanning-treemstpprotocol- nospanning-tree配置spanning-tree運(yùn)行模式，no命令STP運(yùn)行無nospanning-treesstp（Root為步長(zhǎng)且其值為4096的倍數(shù)，即：可以配置的值為： Switch(config)#spanning-treesstppriority4096 o-time Switch(config)#spanning-treesstp o-time8nospanning-treesstpmax-無Switch(config)#spanning-treesstpmax-age24spanning-treesstpforward-timetimenospanning-treesstpforward-time15無Switch(config)#spanning-treesstpforward-delay20nospanning-treesstp無nospanning-treeVLANMSTP模式下，端口在所有生成樹實(shí)例中的cost100spanning-treecost110之后，SSTP模式下，端口的路徑開銷將為100。nospanning-treesstpport-Switch(config_g0/1)#spanning-treesstpport-priority32VLANMSTP模式下，端口在所有生成樹實(shí)例中的優(yōu)100。無showspanning-tree[detail|interfaceintf-這條命令用來顯示spanning-tree,無顯示spanning-tree ThisbridgeistheBridgeID

PortID PortID Pri.NbrRoleSts Bridge Pri.Nbr DesgLIS nospanning-treemode配置rstp功能開啟和關(guān)閉，no命令STP運(yùn)行無無nospanning-treerstpforward-配置rstp轉(zhuǎn)發(fā)時(shí)延，no15無下面令將配置rstp的轉(zhuǎn)發(fā)延時(shí)為20秒switch(config)#spanning-treerstpforward-time20 o-timenospanning-tree 配置rstp的報(bào)文更新時(shí)間間隔，no4下面令將配置rstp的更新時(shí)間間隔為8秒switch(config)#spanning-treerstpo-time8nospanning-treerstpmax-20無下面令將配置rstp的最大生存時(shí)間為24秒switch(config)#spanning-treerstpmax-age24nospanning-treerstp無下面令將配置rstp的網(wǎng)橋優(yōu)先級(jí)為4096switch(config)#spanning-treerstppriority4096nospanning-treerstp 10100Mbps:1000Mbps:無switch(config_g0/1)#spanning-treerstpcost24nospanning-treerstpport-無switch(config_g0/1)#spanning-treerstpport-priority24無無之可以發(fā)送RSTPBPDU。nospanning-treemode無無nospanning-treemstp無switch(config)#spanning-treemstpnamereg-01nospanning-treemstp修訂號(hào)，范圍：065535，默認(rèn)值無switch(config)#spanning-treemstprevision100生成樹實(shí)例號(hào)，表示一個(gè)MSTI。范圍1映射到該生成樹的VLAN1然后再將這些VLAN重新映射到MST00。switch(config)#spanning-treemstpinstance1vlan2switch(config)#spanning-treemstpinstance2vlan5,7,10-20switch(config)#nospanning-treemstpinstance2spanning-treemstpinstance-idroot{primary|secondary}[diameternet-diameter[o-timeseconds]]nospanning-treemstpdiameter 生成樹實(shí)例號(hào)，范圍：0– oTime為2秒 24576OLT成為生成樹24576更小，那么協(xié)議會(huì)自動(dòng)把當(dāng)前網(wǎng)橋的生成樹優(yōu)先級(jí)設(shè)置為比根橋優(yōu)先級(jí)小4096的一個(gè)值。需要注意的是，4096是網(wǎng)橋優(yōu)先級(jí)值的與配置主要根橋不同，執(zhí)行配置次要根橋令后，協(xié)議會(huì)將OLT的生成樹優(yōu)先級(jí)直接28672OLT32768的情況下，當(dāng)前OLT就可以成為次要根橋。下面令設(shè)置OLT在CIST中為主要根橋，并通過網(wǎng)絡(luò)直徑3， 算生成樹協(xié)議的時(shí)間參數(shù)。然后設(shè)置OLT在生成樹MST01中為次要根橋。switch(config)#spanning-treemstp0rootprimarydiameter3o-time3switch(config)#spanning-treemstp1rootsecondarynospanning-treemstp生成樹實(shí)例號(hào)，范圍：00,4096,8192,12288,16384,20480,24576,32768,36864,40960,45056,49152,53248,57344,switch(config)#spanning-treemstp0priorityswitch(config)#spanning-treemstp1priority o-time 配置多生成樹協(xié)議 范圍：110秒，默認(rèn)值22無 switch(config)#spanning-treemstp 范圍：430秒，默認(rèn)值1515無switch(config)#spanning-treemstpforward-time10nospanning-treemstpmax-范圍：640秒，默認(rèn)值2020無switch(config)#spanning-treemstpmax-age10switch(config)#nospanning-treemstpmax-spanning-treemstpnospanning-treemstp范圍：27，默認(rèn)值為switch(config)#spanning-treemstpdiameter5switch(config)#nospanning-treemstpdiameterspanning-treemstpmax-nospanning-treemstpmax-范圍：140，默認(rèn)值為無switch(config)#spanning-treemstpmax-hops5switch(config)#nospanning-treemstpmax-hopsspanning-treemstpport-生成樹實(shí)例號(hào)，范圍00,16,32,48,64,80,96,128,144,160,176,192,208,224,無switch(config_g0/1)#spanning-treemstp0port-priority16spanning-treemstpnospanning-treemstpinstance-id生成樹實(shí)例號(hào)，范圍0端口路徑開銷，范圍110100Mbps:1000Mbps:無spanning-treemstppoint-to-point{-true|-false|auto無switch(config_g0/1)#spanning-treemstppoint-to-point-falsespanning-tree 無證OLT可以通過接收?qǐng)?bào)文而進(jìn)入兼容模式運(yùn)行。 無無showspanning-treeshowspanning-treemstp[instanceinstance-id無 VlansMapped:1,4- Address00E0.0F64.8365Priority32768(32768mst-id0) ThisbridgeistheCISTandregionalroot oTime2,ForwardDelay15,MaxAge20,MaxHops20RootTimes oTime2,ForwardDelay15,MaxAge20 RoleSts Pri.NbrDesgFWDBackBLKDesgFWD

VlansMapped:Address Priority32769(32768mst-id Thisbridgefor RoleSts Pri.Nbr DesgFWD VlansMapped:Address00E0.0F64.8365Thisbridgefor32770(32768mst-id RoleSts Pri.Nbr DesgFWD showspanning-treemstpshowspanning-treemstp無無無switch(config)#showspanning-treemstpMST 01223showspanning-treemstpshowspanning-treemstp無無無 VlansMapped:1,4- Address00E0.0F64.8365Priority32768(32768mst-id0) ThisbridgeistheCISTandregionalroot oTime2,ForwardDelay15,MaxAge20,MaxHops20RootTimes oTime2,ForwardDelay15,MaxAge20GigaEthernet0/1ofMST00isdesignatedPortInfo PortID128.1 Priority128 DesignatedRoot Address00E0.0F64.8365Priority32768Cost0CISTRegionalRoot Address00E0.0F64.8365Priority32768Cost0DesignatedBridge Address00E0.0F64.8365Priority32768PortID128.1EdgePort: LinkType:point-to-point(auto)BpduGuard:disabled(default) LoopGuard:disabled(default)Timers:messageexpiresin0sec,forwarddelay0sec,uptime662secNumberoftransitionstoforwardingstate:1Bpdusent335,receivedGigaEthernet0/3ofMST00isbackupPortInfo PortID128.3 Priority128 DesignatedRoot Address00E0.0F64.8365Priority32768Cost0CISTRegionalRoot Address00E0.0F64.8365Priority32768Cost0DesignatedBridge Address00E0.0F64.8365Priority32768PortID128.1EdgePort: LinkType:point-to-point(auto)BpduGuard:disabled(default) LoopGuard:disabled(default)Timers:messageexpiresin5sec,forwarddelay15sec,uptime662secNumberoftransitionstoforwardingstate:0Bpdusent5,receivedGigaEthernet0/4ofMST00isdesignatedPortInfo PortID128.4 Priority128 DesignatedRoot Address00E0.0F64.8365Priority32768Cost0CISTRegionalRoot Address00E0.0F64.8365Priority32768Cost0DesignatedBridge Address00E0.0F64.8365Priority32768PortID128.47EdgePort: enabled(auto) LinkType:point-to-point(auto)BpduGuard:disabled(default) LoopGuard:disabled(default)Timers:messageexpiresin0sec,forwarddelay0sec,uptime1485secNumberoftransitionstoforwardingstate:1Bpdusent744,received VlansMapped: Address00E0.0F64.8365Priority32769(32768mst-id1) ThisbridgeforMST01GigaEthernet0/1ofMST01isdesignatedPortInfo PortID128.1 Priority128 Cost200000DesignatedRoot Address00E0.0F64.8365Priority32769Cost0DesingatedBridge Address00E0.0F64.8365Priority32769PortID128.1Timers:messageexpiresin0sec,forwarddelay0sec,uptime662secNumberoftransitionstoforwardingstate:1 VlansMapped: Address00E0.0F64.8365Priority32770(32768mst-id2) ThisbridgeforMST02GigaEthernet0/1ofMST02isdesignatedPortInfo PortID128.1 Priority128 Cost200000DesignatedRoot Address00E0.0F64.8365Priority32770Cost0DesingatedBridge Address00E0.0F64.8365Priority32770PortID128.1Timers:messageexpiresin0sec,forwarddelay0sec,uptime662secNumberoftransitionstoforwardingstate:1showspanning-treemstp無無GigaEthernet0/1ofMST00isdesignatedPortInfo PortID128.1 Priority128 DesignatedRoot Address00E0.0F64.8365Priority32768Cost0CISTRegionalRoot Address00E0.0F64.8365Priority32768Cost0DesignatedBridge Address00E0.0F64.8365Priority32768PortID128.1EdgePort: LinkType:point-to-point(auto)BpduGuard:disabled(default) LoopG