Troubleshooting Cisco ASA -Commands

Use “show switch vlan” to view the vlans that have been assigned to Layer 2 switch ports.

 TestASA(config)# show switch vlan
 VLAN Name                             Status    Ports
 
 1    inside                           up        Et0/1, Et0/2, Et0/3, Et0/4
                                                 Et0/5, Et0/6, Et0/7
 2    outside                          down      Et0/0
 TestASA(config)#  

Use the show int IP brief to view the configured interfaces

TestASA(config)# show int ip brief
Interface IP-Address OK? Method Status Protocol
Ethernet0/0 unassigned YES unset down down
Ethernet0/1 unassigned YES unset up up

Note on a cisco switch its “show ip interface brief”

use the show ip add a command to view the configured IP address of the interfaces and VLANs

TestASA(config)# show ip add
System IP Addresses:
Interface Name IP address Subnet mask Method
Vlan1 inside 192.1xx.1xx.xx 255.xxx.xxx.0 CONFIG
Current IP Addresses:
Interface Name IP address Subnet mask Method
Vlan1 inside 192.1xx.1xx.xx 255.xxx.xxx.0 CONFIG

To display the configured http server if configured

TestASA(config-if)# show run http
http server enable
http 192.168.176.0 255.255.240.0 inside

To display the configured Telnet connection

TestASA(config)# show run telnet
telnet 192.168.176.0 255.255.240.0 inside
telnet timeout 1000

To display the configured ssh connection

TestASA(config)# show run ssh
ssh stricthostkeycheck
ssh 192.168.176.0 255.255.240.0 inside
ssh timeout 10
TestASA(config)#