Archive for 'SNRS' Category
The configuration of Cisco remote-access VPN (Easy VPN)
The general flowchart of the configuration:
Configuration:
version 12.3
hostname 26_2
!
enable secret 5 $1$nGGG$pyIANu7.xaKKQXVPqq.Dh1
!
! Define the local database
username cisco password 0 cisco
...
Redundancy VPN
ã€Lab Topology】
ã€Lab Object】
Technical characteristics:
1. Achieve VPN redundance by using Cisco HSRP technology.
2. Be able to achieve VPN rapid switching.
3. The connected client is transparent...
DMVPN
ã€Lab Topology】
ã€Lab Object】
Technical characteristics:
1. Cisco provides a VPN resolution between multiple sites.
2. For common VPN, a client site communicates with other sites through central site or...
Port to Application Mapping & URL Filtering
ã€Lab Topology】
ã€Lab Process】 Continue Lab3 to configure 1. URLFiltering： GW(config)#ip inspect name CBAC http java-list 2 urlfilter GW(config)#ip urlfilter audit-trail GW(config)#ip urlfilter server vendor websen...
Context-Based Access Control
ã€Lab Topology】
ã€Lab Object】 Technical characteristics: 1. Traffic filtering CBAC checks not only the information of the network layer and the transport layer but also the information of the application layer. It can a...
ip prefix-list
I had to look at prefix-lists again a bit more in detail and how matching is done.
There are several key words that need to be understood for mathing the right addresses.
At first the most simple match is the:
ip prefix-list PRE_20 p...