show cli history detail 

 

show run | section interface 

 

show running-config | section router bgp 

 

show running-config | i t 

 

show controllers t1 0/3/5 brief 

 

show tcp brief [displays tcp sessions between routers and shows an established bgp session] 

 

show ip protocols  

 

show ip socket 

 

show history all | i CMD 

 

show otv adj 

 

show int description 

 

show ip nhrp 

 

show crypto ipsec sa 

 

show dmvpn [for bgp failover] 

 

show ip eigrp vrf all neighbors [ASR9k XR] 

 

show bgp vrf all summ 

 

show ip bgp summ 

 

show bgp instance WAN vrf [vrf name] summary 

 

show ip arp vrf ISP-PRI [for MAC address on Comcast device] 

 

For lwap/access points: 

grep include [mac address] "show ap summary" 

grep include {mac address] "show ap join stats summary all" 

 

show spanning-tree vlan [vlan name] 

 

show ip access-lists [interface or subinterface name (_boundary)] 

 

show run | sec [interface or subinterface name (_boundary)] 

 

show version 

 

show logging >>> show log 

 

show logg | i [vrf name]  

 

show logg | i [interface] 

 

 

show vrf all 

 

show run vrf [vrf name] 

 

show route vrf [vrf name] ipv4  >>> to dsiplay vrf routing table 

 

show controllers [interface] phy | i "Rx|Tx" – to display light levels on IOS XR 

 

show pim vrf [vrf name] neighbor [interface] >>> to check PIM neighborship 

 

show eigrp vrf [vrf name] neighbors >>>to check eigrp neighborship on IOS XR 

 

show users 

 

show clock 

 

show ntp status 

 

show history 

 

show arp vrf {vrf name] [interface] 

 

show inventory >>> to see hardware onboard 

 

traceroute 

 

ping 

 

udld enable [aggressive] 

udld port [aggressive] 

Udld port disable 

 

nslookup >>> tests dns server 

 

netstat [-a] [-b] [-e] [-n] [-o] [-p <Protocol>] [-r] [-s] [<interval>] 

Displays active TCP connections, ports on which the computer is listening, Ethernet statistics, the IP routing table, IPv4 statistics (for the IP, ICMP, TCP, and UDP protocols), and IPv6 statistics (for the IPv6, ICMPv6, TCP over IPv6, and UDP over IPv6 protocols). Used without parameters, this command displays active TCP connections. 

 

dig >>> tests dns functionality  

 

show mac address-table dynamic | i [MAC address] 

 

show mac address-table interface [Interface] 

 

show interface status 

 

show power inline >>> to see number of available watts, watts used (consumed) and remaining watts on a switch. Also, you can remotely powercycle a device by going into interface mode on the port with the command power inline never and power inline auto 

 

 

Wireless: 

From Windows command prompt: netsh wlan show interface 

Microsoft Windows [Version 10.0.19044.2006] 

(c) Microsoft Corporation. All rights reserved. 

  

C:\Users\andy>netsh wlan show interface 

  

There is 1 interface on the system: 

  

    Name                   : Wi-Fi 

    Description            : Intel(R) Wi-Fi 6 AX201 160MHz 

    GUID                   : 49ecb783-3260-45af-be6b-1af50ce7d64d 

    Physical address       : 04:6c:59:06:ad:ce 

    State                  : connected 

    SSID                   : ASUS_20_2G 

    BSSID                  : 70:8b:cd:30:ea:20 

    Network type           : Infrastructure 

    Radio type             : 802.11n 

    Authentication         : WPA2-Personal 

    Cipher                 : CCMP 

    Connection mode        : Auto Connect 

    Channel                : 11 

    Receive rate (Mbps)    : 144.4 

    Transmit rate (Mbps)   : 144.4 

    Signal                 : 99% 

    Profile                : ASUS_20_2G 

  

    Hosted network status  : Not available 

  

  

C:\Users\andy> 

 

 

show inventory 
 

 

show license udi