CCNP 300-101 Route (Security)
Monitor In order to report on something, you have to monitor it. Logging Stored in the router’s random access memory (RAM) RAM is cleared when …
Cisco
CCNP 300-101 Route (Path Control)
Switching Types Cisco Express Forwarding (CEF) Default switching type “show ip cef summary” “show ip cef exact-route 1.1.1.1 2.2.2.2” “show ip cef 1.1.1.1 detail” To …
CCNP 300-101 Route (LAB)
Redistribute OSPF routes into EIGRP ### Check what EIGRP routes R2 knows R2#show ip eigrp topology ### Set default metric R2(config-router)#default-metric 100000 10 255 1 …
CCNP 300-101 Route (EIGRP)
EIGRP (Intro) Distance vector protocol Route summarization can happen at any point along the network (unlike OSPF ABR, ASBR) Does not keep link state information …
Cisco IPSec VPN (site-to-site)
Site A R1(config)#crypto isakmp policy 1 R1(config-isakmp)#authentication pre-share R1(config)#crypto isakmp key Password address SITE.B.IP.ADDRESS R1(config)#access-list 100 permit ip 10.0.0.0 0.255.255.255 192.168.32.0 0.0.0.255 R1(config)#crypto ipsec transform-set …
CCNP 300-101 Route (OSPF)
VPN Check isakmp policy R1# show crypto isakmp policy Enable isakmp R1(config)#crypto isakmp enable Create a policy with pre-shared key R1(config)# crypto isakmp policy 100 …
CCNP 300-115 Switch study Part 1/2
How to determine the root bridge? SW# show spanning-tree vlan 192 Indicated as “This bridge is the root“. All the port Roles are Desg (designated …
Common Cisco file management commands
Present Working Directory SW1# pwd Show directory SW1# dir ? Change Directory SW1# cd Copy SW1# copy running-config backup.running.txt Delete and remove SW1# delete flash:/sing-file.txt …
How to upgrade Cisco switch IOS
Check existing version SW1# show version Check existing boot location SW1# show boot Backup existing version SW1# copy flash:c3750-ipbasek9-mz.122-25.SEE3.bin tftp: Download new IOS and verify …
Common Cisco commands and settings
Enable name lookup SW1(config)# ip domain-lookup SW1(config)# ip name-server YOUR.DNS.SERVER.IP SW1(config)# ip domain name yourDomainName.com Disable name lookup SW1(config)# no ip domain-lookup Give DNS domain …