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RSTP optimizes this by using P2P lilnks and taking up to only 2 seconds to converge. RPVST+ Is basically when you mix the two above. You have an instance of rapid STP running per VLAN. Also, some use MST which is another variance of STP which can group several VLANs to be part of...
All say enabled RSTP, UplinkFast enabled but inactive in rapid-pvst mode, and link states that depending, show blocking vs discarding. 0 Helpful Reply MHM Cisco World VIP In response to wags 12-01-2023 08:31 AM Te3/5 this port lead to other SW' Can I see show sp...
一般的なイベントのログを見るには、Per VLAN Spanning-Tree(PVST)とRapid-PVSTに対してdebug spanning-treeeventcommandを発行します。これは、STPで発生した問題に関する情報を提供する最初のデバッグです。 Multiple Spanning-Tree(MST;多重スパニングツリー)モードの場合は、debug spanning-tree ...
N9K-2#show spanning-tree summarySwitch is in rapid-pvst mode Root bridge for: VLAN0001, VLAN0010, VLAN0020 L2 Gateway STP is disabled Port Type Default is disable Edge Port [PortFast] BPDU Guard Default is disabled Edge Port [PortFast] BPDU Filter Default is disabled ...
•Cisco交换机支持的生成树协议类型•Cisco交换机所支持的生成树协议类型分别有：PVST（PerVLANSpanningTree）、PVST+（PerVLANSpanningTreePlus）、Rapid-PVST+（RapidPerVLANSpanningTreePlus）、MISTP（MultiInstanceSpanningTreeProtocol）和MST（MultipleSpanningTree）。在使用IOS12.2及之后版本的catalyst系列交换机中，...
Cisco交换机支持的生成树协议类型 Cisco交换机所支持的生成树协议类型分别有:PVS(TPerVLANSpanningTree)、 PVST(+PerVLANSpanningTreePlus)、Rapid-PVST+(RapidPerVLANSpanning TreePlus)、MISTP(MultiInstanceSpanningTreeProtocol)和MS(TMultiple SpanningTree)。在使用IOS12.2及之后版本的catalyst系列交换机中,支持PVST+ ...
incorporatedinIEEE802.1D-2004.CiscosimplementationofRSTPinbothNX-OSandIOSprovidesaseparate spanningtreeinstanceforeachactiveVLAN,whichpermitsgreaterflexibilityofLayer2topologiesin conjunctionwithIEEE802.1Qtrunking.ThisimplementationisalsoreferredtoasRapidPer-VLANSpanningTree (Rapid-PVST).Rapid-PVSTisthedefaultspanning...
PVST+ and Rapid PVST+ MST (Multiple Spanning Tree) MST Configuration on Cisco Portfast, Root Guard, BPDU Filter and BPDU Guard Loop Guard, Uplink Fast, Backbone Fast and UDLD RSTP STP Operation STP Configuration Example RSTP Configuration Example STP Portfast Configuration Example ST...
Did you want something else? All devices associated with the vlan show "exactly" the same, give or take. All say enabled RSTP, UplinkFast enabled but inactive in rapid-pvst mode, and link states that depending, show blocking vs discarding. 0 Helpful Reply ...