华为BGP基础配置之基于ISISVIP免费

华为BGP基础配置之基于ISIS1、配置IPR1配置：[R1]interfaceLoopBack0[R1-LoopBack0]ipaddress1.1.1.132[R1-LoopBack0]quit[R1]interfaceGigabitEthernet0/0/0[R1-GigabitEthernet0/0/0]ipaddress12.1.1.124[R1-GigabitEthernet0/0/0]quit[R1]interfaceGigabitEthernet0/0/1[R1-GigabitEthernet0/0/1]ipaddress192.168.1.124[R1-GigabitEthernet0/0/1]quitR2配置：[R2]interfaceLoopBack0[R2-LoopBack0]ipaddress2.2.2.232[R2-LoopBack0]quit[R2]interfaceGigabitEthernet0/0/0[R2-GigabitEthernet0/0/0]ipaddress12.1.1.224[R2-GigabitEthernet0/0/0]quit[R2]interfaceGigabitEthernet0/0/1[R2-GigabitEthernet0/0/1]ipaddress23.1.1.224[R2-GigabitEthernet0/0/1]quitR3配置：[R3]interfaceLoopBack0[R3-LoopBack0]ipaddress3.3.3.332[R3-LoopBack0]quit[R3]interfaceGigabitEthernet0/0/0[R3-GigabitEthernet0/0/0]ipaddress23.1.1.324[R3-GigabitEthernet0/0/0]quit[R3]interfaceGigabitEthernet0/0/1[R3-GigabitEthernet0/0/1]ipaddress34.1.1.324[R3-GigabitEthernet0/0/1]quitR4配置：[R4]interfaceLoopBack0[R4-LoopBack0]ipaddress4.4.4.432[R4-LoopBack0]quit[R4]interfaceGigabitEthernet0/0/0[R4-GigabitEthernet0/0/0]ipaddress34.1.1.424[R4-GigabitEthernet0/0/0]quit[R4]interfaceGigabitEthernet0/0/1[R4-GigabitEthernet0/0/1]ipaddress45.1.1.424[R4-GigabitEthernet0/0/1]quitR5配置：[R5]interfaceLoopBack0[R5-LoopBack0]ipaddress5.5.5.532[R5-LoopBack0]quit[R5]interfaceGigabitEthernet0/0/0[R5-GigabitEthernet0/0/0]ipaddress45.1.1.524[R5-GigabitEthernet0/0/0]quit[R5]interfaceGigabitEthernet0/0/1[R5-GigabitEthernet0/0/1]ipaddress192.168.2.124[R5-GigabitEthernet0/0/1]quit2、配置ISIS区域，使用level-1、level-2均可。这里使用level-2R2配置：[R2]isis1[R2-isis-1]network-entity49.0001.0000.0000.0002.00[R2-isis-1]is-levellevel-2[R2-isis-1]quit只开启GE0/0/1和loopback0的ISIS即可[R2]interfaceLoopBack0[R2-LoopBack0]isisenable[R2-LoopBack0]quit[R2]interfaceGigabitEthernet0/0/1[R2-GigabitEthernet0/0/1]isisenable[R2-GigabitEthernet0/0/1]quitR3配置：[R3]isis1[R3-isis-1]network-entity49.0001.0000.0000.0003.00[R3-isis-1]is-levellevel-2[R3-isis-1]quit[R3]interfaceLoopBack0[R3-LoopBack0]isisenable[R3-LoopBack0]quit[R3]interfaceGigabitEthernet0/0/0[R3-GigabitEthernet0/0/0]isisenable[R3-GigabitEthernet0/0/0]quit[R3]interfaceGigabitEthernet0/0/1[R3-GigabitEthernet0/0/1]isisenable[R3-GigabitEthernet0/0/1]quitR4配置：[R4]isis1[R4-isis-1]network-entity49.0001.0000.0000.0004.00[R4-isis-1]quit[R4]interfaceLoopBack0[R4-LoopBack0]isisenable[R4-LoopBack0]quit[R4]interfaceGigabitEthernet0/0/0[R4-GigabitEthernet0/0/0]isisenable[R4-GigabitEthernet0/0/0]quit调试命令：[R3]displayisispeer[R3]displayiprouting-table3、配置左侧EBGP配置EBGP之前，先打通1.1.1.1到2.2.2.2的静态路由R1配置：[R1]iproute-static2.2.2.23212.1.1.2[R1]bgp100[R1-bgp]router-id1.1.1.1[R1-bgp]peer2.2.2.2as-number200[R1-bgp]peer2.2.2.2connect-interfaceLoopBack0[R1-bgp]peer2.2.2.2ebgp-max-hop2[R1-bgp]quitR2配置：[R2]iproute-static1.1.1.13212.1.1.1[R2]bgp200[R2-bgp]router-id2.2.2.2[R2-bgp]peer1.1.1.1as-number100[R2-bgp]peer1.1.1.1connect-interfaceLoopBack0[R2-bgp]peer1.1.1.1ebgp-max-hop2[R2-bgp]quit调试命令：[R2]disbgppeer4、右侧EBGP配置R4配置：[R4]iproute-static5.5.5.53245.1.1.5[R4]bgp200[R4-bgp]router-id4.4.4.4[R4-bgp]peer5.5.5.5as-number300[R4-bgp]peer5.5.5.5connect-interfaceLoopBack0[R4-bgp]peer5.5.5.5ebgp-max-hop2[R4-bgp]quitR5配置[R5]iproute-static4.4.4.43245.1.1.4[R5]bgp300[R5-bgp]router-id5.5.5.5[R5-bgp]peer4.4.4.4as-number200[R5-bgp]...