stp显示命令Word文档格式.docx
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- 上传时间:2023-02-05
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stp显示命令Word文档格式.docx
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interfaceSpanningTreeinterfacestatusandconfiguration
mstMultiplespanningtrees
pathcostShowSpanningpathcostoptions
rootStatusandconfigurationoftherootbridge
summarySummaryofportstates
uplinkfastShowspanningtreeuplinkfaststatus
vlanVLANSwitchSpanningTrees
|Outputmodifiers
<
cr>
1.1zhuyu7-1#showspanning-treevlan7
//显示关于vlan7的stpactive信息
VLAN0007
Spanningtreeenabledprotocolieee
RootIDPriority32775
Address0011.5c2f.ad40
Cost4
Port23(GigabitEthernet0/23)
HelloTime2secMaxAge20secForwardDelay15sec
BridgeIDPriority32775(priority32768sys-id-ext7)
Address58bc.27e5.b380
AgingTime300
InterfaceRoleStsCostPrio.NbrType
---------------------------------------------------------------------------
Gi0/1DesgFWD19128.1P2pEdge
Gi0/2DesgFWD19128.2P2pEdge
Gi0/3DesgFWD4128.3P2pEdge
Gi0/4DesgFWD19128.4P2pEdge
Gi0/7DesgFWD4128.7P2pEdge
Gi0/15DesgFWD4128.15P2pEdge
Gi0/17DesgFWD100128.17P2pEdge
Gi0/23RootFWD4128.23P2p
Gi0/24AltnBLK4128.24P2p
1.2zhuyu7-1#showspanning-treeactive
VLAN0001
RootIDPriority32769
Port23(GigabitEthernet0/23)(根端口)
BridgeIDPriority32769(priority32768sys-id-ext1)//一般情况下,sys-id-ext都和vlanid相同
//端口状态
Gi0/23RootFWD4128.23P2p(连接类型,点对点,这样的可以快速收敛)
VLAN0002
RootIDPriority32770
BridgeIDPriority32770(priority32768sys-id-ext2)
VLAN0005
RootIDPriority32773
BridgeIDPriority32773(priority32768sys-id-ext5)
//注意,由于这里显示的是spanningtree的active状态,所以,这里显示的只有up状态的端口的spanningtree状
态
Gi0/1DesgFWD19128.1P2pEdge//边缘端口
VLAN0008
RootIDPriority32776
BridgeIDPriority32776(priority32768sys-id-ext8)
VLAN0050
RootIDPriority32818
BridgeIDPriority32818(priority32768sys-id-ext50)
1.3zhuyu7-1#showspanning-tree
//这个命令和showspanning-treeactive命令输出是相同的,所以建议用这个命
令,更简单
BridgeIDPriority32769(priority32768sys-id-ext1)
1.4zhuyu7-1#showspanning-treebackbonefast
//Showspanningtreebackbonefaststatus
BackboneFastisdisabled
1.5zhuyu7-1#showspanning-treeblockedports
//显示阻塞的端口
NameBlockedInterfacesList
--------------------------------------------------------
VLAN0001Gi0/24
VLAN0002Gi0/24
VLAN0005Gi0/24
VLAN0006Gi0/24
VLAN0007Gi0/24
VLAN0008Gi0/24
VLAN0009Gi0/24
VLAN0050Gi0/24
Numberofblockedports(segments)inthesystem:
8(共8个vlan)
1.6zhuyu7-1#showspanning-treebridge
//显示这个网桥在各个vlan中的bridgeID
HelloMaxFwd
VlanBridgeIDTimeAgeDlyProtocol
--------------------------------------------------------------------
VLAN000132769(32768,1)58bc.27e5.b38022015ieee
VLAN000232770(32768,2)58bc.27e5.b38022015ieee
VLAN000532773(32768,5)58bc.27e5.b380220
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