Shulou(Shulou.com)06/01 Report--

one。 Overview: dynamic routing protocols, except rip v1 can not configure authentication, other routing protocols can be configured with authentication, there are two authentication methods, one is plaintext authentication, the other is MD5 authentication

Reference link: http://blog.sina.com.cn/s/blog_3e5d70910100mxzz.html II. Test ideas and conclusions: a. Idea: ① configures different ways of dynamic routing authentication-including routes and routers, routers and firewalls, plaintext authentication and MD5 authentication ② grabs packets to determine whether the authentication information is a protocol key-ID

b. Conclusion:

three。 Test the topology:

four。 Basic configuration: A.FW1:interface Ethernet0

Nameif Outside

Security-level 0

Ip address 202.100.1.1 255.255.255.0

No shut

Interface Ethernet1

Nameif Inside

Security-level 100

Ip address 192.168.1.1 255.255.255.0 no shutB.R2:interface Loopback0

Ip address 2.2.2.2 255.255.255.0

Interface FastEthernet0/0 ip address 192.168.1.2 255.255.255.0

No shutinterface FastEthernet0/1

Ip address 10.1.1.2 255.255.255.0 no shutC.R3:interface Loopback0

Ip address 3.3.3.3 255.255.255.0

Interface FastEthernet0/0

Ip address 10.1.1.3 255.255.255.0

No shut5. Rip plaintext authentication: a. Router and Router: ① R2:key chain ripkey

Key 1

Key-string cisco

Key 2

Key-string CISCOrouter rip

Version 2

Network 2.0.0.0

Network 10.0.0.0

No auto-summary ② R3:key chain ripkey

Key 1

Key-string CISCO key 2

Key-string ciscorouter rip

Version 2

Network 3.0.0.0

Network 10.0.0.0

No auto-summary

③ grab bag:

R2:

R3:

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