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Giáo Trình CIs+ part 91

Tham khảo tài liệu 'giáo trình cis+ part 91', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | int fa0 0 ip addr blah ip nat outside int fa0 1 ip addr blah ip nat outside ip nat poop ISP1 ISP1_Valid_range_here prefix-length blah ip nat pool Cable Cable_Valid_range_here prefix-length blah These uses below are allowed to use the NAT service. access-list 1 permit 10.0.0.0 0.255.255.255 route-map ISP1 perm 10 match ip addr 1 match interface fa0 0 route-map Cable perm 10 match ip addr 1 match interfa fa0 1 From Question 64 Subject Sample config of using VIC BRI interfaces as an ISDN switch. Enter this under stupid router tricks it s got to be more expensive than an ISDN emulator but not if you ve got the parts lying around . Switch Cisco 2600 or 3600 with NM-2V and VIC-2BRI-S T-TE NT should work too IOS 12.1.5T9 R1 R2 Cisco with ISDN BRI S T interface. IOS 12.x R1 S T crossover cable Switch S T crossover R2 These configs let you do ISDN BRI dialup between two routers using a third router as an ISDN switch. Call setup is flakey but otherwise it seems to work once the call is up. Switch config for ISDN dial and X.25 over ISDN D-channel thrown in too isdn switch-type basic-net3 x25 routing interface Loopback0 ip address 10.0.0.1 255.255.255.255 whatever interface BRI1 0 description to R1 no ip address isdn switch-type basic-net3 isdn overlap-receiving isdn protocol-emulate network isdn layer1-emulate network isdn incoming-voice voice isdn x25 dchannel isdn skipsend-idverify Basic X.25 over D channel so you can run pad commands For always on see the Cisco docs interface BRI1 0 0 no ip address ip mtu 1514 no ip mroute-cache x25 address 5552000 clns mtu 1514 interface BRI1 1 description to R2 no ip address isdn switch-type basic-net3 isdn protocol-emulate network isdn layer1-emulate network isdn incoming-voice voice isdn skipsend-idverify interface BRI1 1 0 no ip address ip mtu 1514 no ip mroute-cache x25 address 5551000 clns mtu 1514 x25 route 5551111 interface BRI1 1 0 x25 route 5552222 interface BRI1 0 0 voice-port 1 0 0 voice-port 1 0 1 dial-peer voice 1 pots .