Here’s a table with commonly used Cisco Nexus 9000 Series NX-OS Show Commands, including their Command Name, Description, and Example Usage:
Cisco Nexus 9000 NX-OS Show Commands Reference
| Command Name | Description | Example Usage |
|---|---|---|
| AAA (Authentication, Authorization, Accounting) | ||
show aaa accounting | Displays AAA accounting settings and statistics. | show aaa accounting |
show aaa authentication | Shows authentication settings for login and services. | show aaa authentication |
show aaa authentication login | Displays authentication settings for login access. | show aaa authentication login |
show aaa authorization | Shows authorization settings for various services. | show aaa authorization |
show aaa user blocked | Displays users who are blocked from logging in. | show aaa user blocked |
| Access Control Lists (ACLs) | ||
show access-list | Displays configured ACLs. | show access-list |
show access-list database | Shows the ACL database. | show access-list database |
show acl status | Displays ACL operational status. | show acl status |
| ARP (Address Resolution Protocol) | ||
show arp access-lists | Displays ARP ACLs applied to interfaces. | show arp access-lists |
| BGP (Border Gateway Protocol) | ||
show bgp | Displays BGP summary information. | show bgp |
show bgp summary | Shows a brief summary of BGP neighbors. | show bgp summary |
show bgp neighbors | Displays detailed information about BGP neighbors. | show bgp neighbors |
show bgp paths | Displays BGP paths received from neighbors. | show bgp paths |
show bgp community | Displays BGP communities in use. | show bgp community |
show bgp rpki summary | Displays the status of RPKI (Route Origin Validation). | show bgp rpki summary |
| Call Home | ||
show callhome | Displays Call Home settings. | show callhome |
show callhome destination-profile | Lists Call Home destination profiles. | show callhome destination-profile |
show callhome transport-email | Displays email transport settings for Call Home. | show callhome transport-email |
| CDP (Cisco Discovery Protocol) | ||
show cdp | Displays CDP settings. | show cdp |
show cdp neighbors | Displays CDP neighbors. | show cdp neighbors |
show cdp traffic | Shows CDP traffic statistics. | show cdp traffic |
| CFS (Cisco Fabric Services) | ||
show cfs status | Displays CFS status and configurations. | show cfs status |
show cfs lock | Shows information about CFS lock status. | show cfs lock |
show cfs peers | Displays CFS peers in the network. | show cfs peers |
| Configuration Management | ||
show configuration | Displays the running configuration. | show configuration |
show configuration commit | Shows recent committed configuration changes. | show configuration commit |
show configuration session | Displays active configuration sessions. | show configuration session |
show config-profile | Displays configuration profiles. | show config-profile |
| Consistency Checker | ||
show consistency-checker vpc | Checks vPC consistency. | show consistency-checker vpc |
show consistency-checker vxlan | Checks VXLAN consistency. | show consistency-checker vxlan |
show consistency-checker forwarding | Checks the forwarding plane consistency. | show consistency-checker forwarding |
| CoPP (Control Plane Policing) | ||
show copp profile | Displays CoPP profiles. | show copp profile |
show copp status | Shows CoPP enforcement status. | show copp status |
| Crypto and Certificates | ||
show crypto ca certificates | Displays installed CA certificates. | show crypto ca certificates |
show crypto ca trustpool | Displays the trust pool of installed certificates. | show crypto ca trustpool |
show crypto key mypubkey rsa | Displays RSA public key information. | show crypto key mypubkey rsa |
| Interfaces and Connectivity | ||
show interfaces | Displays all interfaces and their status. | show interfaces |
show ip interface brief | Shows IP address and operational state of interfaces. | show ip interface brief |
show ipv6 interface | Displays IPv6 interface details. | show ipv6 interface |
show lldp neighbors | Displays Link Layer Discovery Protocol (LLDP) neighbors. | show lldp neighbors |
| Logging and Diagnostics | ||
show logging | Displays system log messages. | show logging |
show logging last 50 | Displays the last 50 log messages. | show logging last 50 |
show tech-support | Collects technical support logs. | show tech-support |
| NTP (Network Time Protocol) | ||
show ntp status | Displays NTP synchronization status. | show ntp status |
show ntp peers | Shows configured NTP peers. | show ntp peers |
| QoS (Quality of Service) | ||
show qos policy | Displays QoS policies applied to interfaces. | show qos policy |
show qos statistics | Displays QoS traffic statistics. | show qos statistics |
| Routing Protocols (OSPF, EIGRP, etc.) | ||
show ip route | Displays the current IP routing table. | show ip route |
show ipv6 route | Displays the IPv6 routing table. | show ipv6 route |
show ospf neighbor | Shows OSPF neighbors. | show ospf neighbor |
show eigrp neighbors | Displays EIGRP neighbors. | show eigrp neighbors |
| Security and Access Control | ||
show acl | Displays ACL configurations. | show acl |
show ip access-lists | Shows configured IP access control lists. | show ip access-lists |
| Spanning Tree (STP) | ||
show spanning-tree | Displays STP status and topology. | show spanning-tree |
show spanning-tree summary | Shows a summary of STP instances. | show spanning-tree summary |
| System Resources and Performance | ||
show processes cpu | Displays CPU utilization statistics. | show processes cpu |
show memory | Displays system memory usage. | show memory |
show environment | Displays hardware and environmental status. | show environment |
show version | Displays system version and uptime. | show version |
| VLAN and VXLAN | ||
show vlan | Displays VLAN configuration and status. | show vlan |
show vxlan | Displays VXLAN tunnel information. | show vxlan |
| vPC (Virtual Port Channel) | ||
show vpc | Displays vPC status and configuration. | show vpc |
show vpc consistency-parameters | Shows vPC consistency checks. | show vpc consistency-parameters |