60 lines
1.9 KiB
Text
60 lines
1.9 KiB
Text
= Cisco Nexus 9000 9k debug and diagnostic commands complete cheat sheet (work in progress)
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Yuri Slobodyanyuk <admin@yurisk.info>
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v1.0, 2020-09-01
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:homepage: https://yurisk.info
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Author: Yuri Slobodyanyuk, https://www.linkedin.com/in/yurislobodyanyuk/
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Status: Work in progress.
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[cols=2,options="header"]
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|===
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|Command
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|Descritption
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|*show run interface <port-channel number> membership*
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|List physical interfaces included in the given Port-Channel, e.g. `show run int po1 membership`
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|*show port-channel usage*
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|Show port-channel numbers already in use.
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|*show port-channel summary*
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|Display list of all configured Port-Channels with their state, protocol (LACP or None), physical interface members.
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|*show vpc role*
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|Role of this peer in vPC, also vPC MAC address, vPC and system priority, local Nexus switch MAC.
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|*show vpc brief*
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|Gives verbose info about the vPC (vPC domain stats, vPC peer-link stats, port-channels with active VLANs etc.).
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|*show vpc peer-keepalive*
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| Display real-time stats on peering keepalives: last send/receive time, IP of the peer, port and protocol used, vrf for communicaiton.
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|*show feature*
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|Show enabled features, make sure FEX is on.
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|*show fex [_fex-num_] [detail]*
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| Show FEX, optionally with details - FEX associated number, state
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(Online/Offline/Connecting), model, serial number (of the module). If _detail_,
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then also show log of the last registration/offline/online of the FEX.
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|*show interface fex*
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| In addition to above, show physical interface names (uplinks) where FEX is connected on
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Nexus and its state.
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|*reload fex _fex-num_*
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| Reload the specified FEX (it should be online for this).
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|*show inventory fex _fex-num_*
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|Show hardware info and serial numbers of the FEX chassis, network module, fans,
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power supplies.
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|*show environment fex _fex-num_/all*
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|Show power consumed, temperature.
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|*show int port-channel _n_ fex*
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|Show physical interfaces pinned to a given port-channel.
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|===
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