【正文】
local IP addresses to the outside world. 3. Address PoolNIC或 SP分配使用的多個(gè)地址 IP addresses assigned by the NIC or service provider NAT術(shù)語(yǔ)( NAT Terms) 169。 2020, Shenzhen Polytechnic. All rights reserved. 16 靜態(tài) NAT配置實(shí)例 (Static NAT Example) r1(config)ip nat inside source static r1(config)ip nat inside source static r1(config)interface f0/0 r1(configif)ip nat inside r1(config)int s0/0 r1(configif)ip nat outside 169。 2020, Shenzhen Polytechnic. All rights reserved. 24 PAT配置實(shí)例 (PAT Example) 169。 ___________、 _________________、 ______________三種類型。 2020, Shenzhen Polytechnic. All rights reserved. 26 PAT配置實(shí)例 (PAT Example) r1sh ip nat translations Pro Inside global Inside local Outside local Outside global icmp :1792 :1792 :1792 :1792 icmp :1024 :1792 :1792 :1024 169。 2020, Shenzhen Polytechnic. All rights reserved. 18 動(dòng)態(tài) NAT配置實(shí)例 (Dynamic NAT Example) 169。 2020, Shenzhen Polytechnic. All rights reserved. 11 NAT分類( NAT Class) 2. 動(dòng)態(tài) NAT 動(dòng)態(tài) NAT的特征是內(nèi)部主機(jī)使用地址池中的公網(wǎng)地址來(lái)映射 Dynamic NAT is designed to map a private IP address to a public address. Any IP address from a pool of public IP addresses is assigned to a work host. Pc1: Pc2: Pc3: Pc4: ? √ 169。 2020, Shenzhen Polytechnic. All rights reserved. 4 公網(wǎng)地址和私有地址 ( Public Address and Private Address) 1. 公網(wǎng)地址必須被注冊(cè) Pub