Wednesday, December 17, 2014
INE's Cisco Mega Show Commands
I discovered these commands while watching a YouTube video on the CCIE R&S Lab and thought they would be of great use during the troubleshooting portion of the lab and in everyday troubleshooting.
1. Show IP Protocols Summary - shows all IP routing processes on the router
router#show ip protocols summary
Index Process Name
0 connected
1 static
2 BGP 64000
2. Show run | i access-list|class-map|policy-map|security|shutdown|control-plane - displays a key list of information from the router's configuration
router#sho run | i access-list|class-map|policy-map|security|shutdown|control-plane
class-map match-any Gold
class-map match-any AF4
class-map match-any AF3
class-map match-any AF2
policy-map BEST
shutdown
ip access-list extended MY-NETWORK-ACCESS
access-list 101 permit ip host 192.168.0.20 any
access-list 140 permit udp any any tos 5
snmp-server system-shutdown
3. Ping 255.255.255.255 - pings all next-hop addresses on the router, great for checking connectivity
router#ping 255.255.255.255
Reply to request 0 from 192.168.1.2, 4 ms
Reply to request 0 from 32.151.189.27, 36 ms
Reply to request 1 from 192.168.1.2, 1 ms
Reply to request 1 from 32.151.189.27, 16 ms
Reply to request 2 from 192.168.1.2, 1 ms
Reply to request 2 from 32.151.189.27, 16 ms
Reply to request 3 from 192.168.1.2, 1 ms
Reply to request 3 from 32.151.189.27, 80 ms
Reply to request 4 from 192.168.1.2, 1 ms
Reply to request 4 from 32.151.189.27, 48 ms
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