360云盘做服务器建设网站,做医院网站公司吗,蕲春网站建设,百度推广竞价托管目录 实验条件网络拓朴 基础配置实现IGP需求#xff1a;1. 根据拓扑所示#xff0c;配置OSPF和EIGRP2. 在R3上增加一个网段#xff1a;33.33.33.0/24 (用Loopback 1模拟) 宣告进EIGRP#xff0c;并在R3上将EIGRP重分布进OSPF。要求重分布进OSPF后的路由Tag值设置为666… 目录 实验条件网络拓朴 基础配置实现IGP需求1. 根据拓扑所示配置OSPF和EIGRP2. 在R3上增加一个网段33.33.33.0/24 (用Loopback 1模拟) 宣告进EIGRP并在R3上将EIGRP重分布进OSPF。要求重分布进OSPF后的路由Tag值设置为666且Cost值能沿传递路径累加。但OSPF区域不能出现33.33.33.0/24这条路由。3. 在R1上看到34.1.1.0/24路由的管理距离为111。4. R1和R2之间不需要选举DR、BDR但需要使用组播更新。5. 在R2上增加两个网段22.22.1.0/2422.22.2.0/24 (用Loopback模拟) 视情况宣告进相关区域。在R2上配置最精确的路由汇总使得R3能看到汇总路由。6. Area 0区域为保证安全开启区域密文认证密码为SPOTO7. Area 1区域需尽量减少路由数量且不允许引入任何外部路由。 BGP需求1. R1和R2采用Loopback 0建立IBGP邻居(AS 12)R3和R4采用Loopback 0建立IBGP邻居(AS 34)R1和R4、R2和R3建立EBGP邻居。2. R1上增加两个网段10.10.10.0/2410.10.11.0/24。R2上增加两个网段20.20.20.0/2420.20.21.0/24。将这些网段都宣告进BGP。3. 配置使得R3、R4的BGP表如图所示 IPv6-OSPF需求1. 采用OSPFv3方式配置手动设置Router-id为Loopback 0的IPv4地址区域设计与IPv4相同。各物理接口都需宣告进OSPF。2. 要求R3能Ping通R4的IPv6 Loopback 0地址。 IPv6-BGP需求1. R1和R2采用Loopback 0建立IBGP邻居R1和R4、R2和R3建立EBGP邻居。2. R1上增加一个网段10:10:10::10/128R3上增加一个网段30:30:30::30/128 (用Loopback模拟) 并宣告进BGP。要求R1能从10:10:10::10 Ping通R3的30:30:30::30 实验条件
网络拓朴 IPv4 拓扑中的IPv4互联地址段采用AB.1.1.X/24其中AB为两台路由器编号组合。例如R1-R2之间的AB为12X为路由器编号如R1的X1 Loopback 0接口地址格式为X.X.X.X/32其中X为路由器编号。 没有特殊要求不允许使用静态路由。 IPv6 拓扑中的IPv6互联地址采用2001:AB::X/64其中AB为两台路由器编号组合。例如R1-R2之间的AB为12X为路由器编号如R1的X1 Loopback 0接口地址格式为X:X:X::X/128其中X为路由器编号。 没有特殊要求不允许使用静态路由。
基础配置实现
R1
R1(config-if)#do show run | s interface
interface Loopback0ip address 1.1.1.1 255.255.255.255
interface Ethernet0/0ip address 12.1.1.1 255.255.255.0no shutdown
interface Ethernet0/1ip address 14.1.1.1 255.255.255.0no shutdownR2
R2(config-if)#do show run | s interface
interface Loopback0ip address 2.2.2.2 255.255.255.255
interface Ethernet0/0ip address 12.1.1.2 255.255.255.0no shutdown
interface Ethernet0/1ip address 23.1.1.2 255.255.255.0no shutdown
R2(config-if)#R3
R3(config-route-map)#do show run | s interface
interface Loopback0ip address 3.3.3.3 255.255.255.255
interface Loopback1ip address 33.33.33.33 255.255.255.0
interface Ethernet0/0ip address 34.1.1.3 255.255.255.0no shutdown
interface Ethernet0/1ip address 23.1.1.3 255.255.255.0no shutdownR4
R4(config-router)#do show run | s interface
interface Loopback0ip address 4.4.4.4 255.255.255.255
interface Ethernet0/0ip address 34.1.1.4 255.255.255.0no shutdown
interface Ethernet0/1ip address 14.1.1.4 255.255.255.0no shutdownIGP需求
1. 根据拓扑所示配置OSPF和EIGRP
R1
router ospf 100router-id 1.1.1.1
interface Ethernet0/0ip ospf 100 area 0
interface Ethernet0/1ip ospf 100 area 1R2
router ospf 100router-id 2.2.2.2
interface Ethernet0/0ip ospf 100 area 0
interface Ethernet0/1ip ospf 100 area 2R3
router ospf 100router-id 3.3.3.3
interface Ethernet0/1ip ospf 100 area 2
router eigrp 100network 3.3.3.3 0.0.0.0network 34.1.1.3 0.0.0.0eigrp router-id 3.3.3.3R4
router eigrp 100network 4.4.4.4 0.0.0.0network 34.1.1.4 0.0.0.0eigrp router-id 4.4.4.4
router ospf 100router-id 4.4.4.4
interface Ethernet0/1ip ospf 100 area 12. 在R3上增加一个网段33.33.33.0/24 (用Loopback 1模拟) 宣告进EIGRP并在R3上将EIGRP重分布进OSPF。要求重分布进OSPF后的路由Tag值设置为666且Cost值能沿传递路径累加。但OSPF区域不能出现33.33.33.0/24这条路由。
R3
interface Loopback1ip address 33.33.33.33 255.255.255.0ip prefix-list R3-summary seq 5 permit 33.33.33.0/24
route-map R3-summary deny 10match ip address prefix-list R3-summary
route-map R3-summary permit 20set tag 666
router ospf 100redistribute eigrp 100 metric-type 1 subnets route-map R3-summary3. 在R1上看到34.1.1.0/24路由的管理距离为111。
R1路由表记录 34.0.0.0/24 is subnetted, 1 subnets
O E1 34.1.1.0 [111/40] via 12.1.1.2, 00:07:21, Ethernet0/0在router ospf 配置下使用distance
access-list 10 permit 34.1.1.0 0.0.0.255
router ospf 100distance 111 0.0.0.0 255.255.255.255 104. R1和R2之间不需要选举DR、BDR但需要使用组播更新。
把他们的网络类型修改成P2P就不需要选举DR/BDR了, R1
interface Ethernet0/0ip ospf network point-to-pointR2
interface Ethernet0/0ip ospf network point-to-point5. 在R2上增加两个网段22.22.1.0/2422.22.2.0/24 (用Loopback模拟) 视情况宣告进相关区域。在R2上配置最精确的路由汇总使得R3能看到汇总路由。
R2
interface Loopback0ip address 2.2.2.2 255.255.255.255
interface Loopback1ip address 22.22.1.1 255.255.255.0router ospf 100network 22.22.1.1 0.0.0.0 area 0network 22.22.2.1 0.0.0.0 area 0area 0 range 22.22.0.0 255.255.252.0R3收到了来自2.2.2.2的通告信息
R3#show ip ospf database summary 22.22.0.0OSPF Router with ID (3.3.3.3) (Process ID 100)Summary Net Link States (Area 2)LS age: 1683Options: (No TOS-capability, DC, Upward)LS Type: Summary Links(Network)Link State ID: 22.22.0.0 (summary Network Number)Advertising Router: 2.2.2.2LS Seq Number: 80000001Checksum: 0x20EALength: 28Network Mask: /22MTID: 0 Metric: 1 R3#6. Area 0区域为保证安全开启区域密文认证密码为SPOTO
R1
interface Ethernet0/0ip ospf authentication message-digestip ospf message-digest-key 1 md5 SPOTOR2
interface Ethernet0/0ip ospf authentication message-digestip ospf message-digest-key 1 md5 SPOTO7. Area 1区域需尽量减少路由数量且不允许引入任何外部路由。
把Area1区域变成末梢区域就可以实现目的 R1
router ospf 100area 1 stub no-summaryR2
router ospf 100area 1 stubBGP需求
1. R1和R2采用Loopback 0建立IBGP邻居(AS 12)R3和R4采用Loopback 0建立IBGP邻居(AS 34)R1和R4、R2和R3建立EBGP邻居。
R1
router bgp 12bgp router-id 1.1.1.1bgp log-neighbor-changesneighbor 2.2.2.2 remote-as 12neighbor 2.2.2.2 update-source Loopback0neighbor 2.2.2.2 next-hop-selfneighbor 14.1.1.4 remote-as 34R1
router bgp 12bgp router-id 2.2.2.2bgp log-neighbor-changesneighbor 1.1.1.1 remote-as 12neighbor 1.1.1.1 update-source Loopback0neighbor 1.1.1.1 next-hop-selfneighbor 23.1.1.3 remote-as 34R3
router bgp 34bgp router-id 3.3.3.3bgp log-neighbor-changesneighbor 4.4.4.4 remote-as 34neighbor 4.4.4.4 update-source Loopback0neighbor 4.4.4.4 next-hop-selfneighbor 23.1.1.2 remote-as 12R4
router bgp 34bgp router-id 4.4.4.4bgp log-neighbor-changesneighbor 3.3.3.3 remote-as 34neighbor 3.3.3.3 update-source Loopback0neighbor 3.3.3.3 next-hop-self // IBGP对等体最好配置上该项将路由下跳指向自己neighbor 14.1.1.1 remote-as 122. R1上增加两个网段10.10.10.0/2410.10.11.0/24。R2上增加两个网段20.20.20.0/2420.20.21.0/24。将这些网段都宣告进BGP。
R1
interface Loopback1ip address 10.10.10.1 255.255.255.0
interface Loopback2ip address 10.10.11.1 255.255.255.0router bgp 12network 10.10.10.0 mask 255.255.255.0network 10.10.11.0 mask 255.255.255.0R2
interface Loopback3ip address 20.20.20.1 255.255.255.0
interface Loopback4ip address 20.20.21.1 255.255.255.0router bgp 12network 20.20.20.0 mask 255.255.255.0network 20.20.21.0 mask 255.255.255.03. 配置使得R3、R4的BGP表如图所示
R3 现在的R3BGP路由如下图 Network Next Hop Metric LocPrf Weight Path* i 10.10.10.0/24 4.4.4.4 0 100 0 12 i* 23.1.1.2 0 12 i* i 10.10.11.0/24 4.4.4.4 0 100 0 12 i* 23.1.1.2 0 12 i* i 20.20.20.0/24 4.4.4.4 0 100 0 12 i* 23.1.1.2 0 0 12 i* i 20.20.21.0/24 4.4.4.4 0 100 0 12 i* 23.1.1.2 0 0 12 iR4 现在的R4BGP路由如下图 Network Next Hop Metric LocPrf Weight Path* i 10.10.10.0/24 3.3.3.3 0 100 0 12 i* 14.1.1.1 0 0 12 i* 10.10.11.0/24 14.1.1.1 0 0 12 i* i 3.3.3.3 0 100 0 12 i* 20.20.20.0/24 14.1.1.1 0 12 i* i 3.3.3.3 0 100 0 12 i* 20.20.21.0/24 14.1.1.1 0 12 i* i 3.3.3.3 0 100 0 12 i比较得出结果 R3:不同点 Network Next Hop Metric LocPrf Weight Path* i 10.10.10.0/24 4.4.4.4 0 100 0 12 i* 23.1.1.2 0 12 i
1. 这两条的Path值有改动从10.10.10.0是EBGP的AS-PATH
2. 下一跳地址为4.4.4.4的路由要成为最优路径LocalPrf值要设置为200
3. 缺少一条20.20.20.0/23的路由。1 .先修改R4上通告过来的AS-Path可以从R1-R4-in 方向进行修改。可以同时修改local-preference值。AS-PATH值只能在EBGP通告的时候才可以修改, 因此需要在R4上接收的时候就要修改PATH值 R4
ip prefix-list bgp seq 5 permit 10.10.10.0/24route-map R1-R4-in permit 10 // R1-R4-in方向的进来的10.10.10.0/24路由match ip address prefix-list bgpset as-path prepend 5 6 7 8 // AS-PATH添加5678
route-map R1-R4-in permit 20// R4-R3-out方向的出去的10.10.10.0/24路由
// 要在相同的AS区域内报文才可以传递PATH-Attribute属性Local-preference, 也可以在R3上配置R4-R3-in方向进行修改。
route-map R4-R3-out permit 10match ip address prefix-list bgpset local-preference 200
route-map R4-R3-out permit 20router bgp 34neighbor 14.1.1.1 route-map R1-R4-in inneighbor 3.3.3.3 route-map R4-R3-out outR4 BGP路由表结果展示 可见PATH值已修改。
R4(config-router)#do show ip bgp
BGP table version is 27, local router ID is 4.4.4.4
Status codes: s suppressed, d damped, h history, * valid, best, i - internal, r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter, x best-external, a additional-path, c RIB-compressed, t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not foundNetwork Next Hop Metric LocPrf Weight Path* 10.10.10.0/24 14.1.1.1 0 0 5 6 7 8 12 i* 10.10.11.0/24 14.1.1.1 0 0 12 i* i 3.3.3.3 0 100 0 12 i* 20.20.20.0/24 14.1.1.1 0 12 i* i 3.3.3.3 0 100 0 12 i* 20.20.21.0/24 14.1.1.1 0 12 i* i 3.3.3.3 0 100 0 12 iR3 BGP路由表结果展示 可见PATH值、LocalPrf值都已修改虽然AS-PATH变长越短优先但是因为localprf值越大越优先。所以4.4.4.4这一条的10.10.10.0路由成为最优路径。
R3(config-router)#do show ip bgp
BGP table version is 21, local router ID is 3.3.3.3
Status codes: s suppressed, d damped, h history, * valid, best, i - internal, r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter, x best-external, a additional-path, c RIB-compressed, t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not foundNetwork Next Hop Metric LocPrf Weight Path*i 10.10.10.0/24 4.4.4.4 0 200 0 5 6 7 8 12 i* 23.1.1.2 0 12 i* i 10.10.11.0/24 4.4.4.4 0 100 0 12 i* 23.1.1.2 0 12 i* i 20.20.20.0/24 4.4.4.4 0 100 0 12 i* 23.1.1.2 0 0 12 i* i 20.20.21.0/24 4.4.4.4 0 100 0 12 i* 23.1.1.2 0 0 12 i修改23.1.1.2通告过来的路由的AS-PATH值。 在R3上配置 R2-R3-in方向进行配置AS-PATH,因为R2-R3之间是EBGP所以可以修改AS-PATH R3
ip prefix-list bgp10 seq 5 permit 10.10.10.0/24// R2-R3-in方向的进来的10.10.10.0/24路由
route-map R2-R3-in permit 10match ip address prefix-list bgp10set as-path prepend last-as 4 // AS-PATH重复最后一个AS号
route-map R2-R3-in permit 20router bgp 34neighbor 23.1.1.2 route-map R2-R3-in inR3 BGP路由表结果展示 可见PATH值已修改。
R3(config-router)#do show ip bgp
BGP table version is 21, local router ID is 3.3.3.3
Status codes: s suppressed, d damped, h history, * valid, best, i - internal, r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter, x best-external, a additional-path, c RIB-compressed, t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not foundNetwork Next Hop Metric LocPrf Weight Path*i 10.10.10.0/24 4.4.4.4 0 200 0 5 6 7 8 12 i* 23.1.1.2 0 12 12 12 12 12 i* i 10.10.11.0/24 4.4.4.4 0 100 0 12 i* 23.1.1.2 0 12 i* i 20.20.20.0/24 4.4.4.4 0 100 0 12 i* 23.1.1.2 0 0 12 i* i 20.20.21.0/24 4.4.4.4 0 100 0 12 i* 23.1.1.2 0 0 12 iR4 BGP路由表结果展示 然而R4上并没有收到来自3.3.3.3的关于10.10.10.0,AS-PATH是12 12 12 12 12 i的记录 这是因为在R3上这条记录他不是Best所以不会被转发给其它IBGP
R4(config-router)#do show ip bgp
BGP table version is 27, local router ID is 4.4.4.4
Status codes: s suppressed, d damped, h history, * valid, best, i - internal, r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter, x best-external, a additional-path, c RIB-compressed, t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not foundNetwork Next Hop Metric LocPrf Weight Path* 10.10.10.0/24 14.1.1.1 0 0 5 6 7 8 12 i* 10.10.11.0/24 14.1.1.1 0 0 12 i* i 3.3.3.3 0 100 0 12 i* 20.20.20.0/24 14.1.1.1 0 12 i* i 3.3.3.3 0 100 0 12 i* 20.20.21.0/24 14.1.1.1 0 12 i* i 3.3.3.3 0 100 0 12 i缺少了20.20.20.0/23路由记录要添加这条路由信息 这条记录子网掩码比较短因此是经过聚合的综合分析R3R4图片中的路由信息可得到。 R3有收到R4的聚合路由通告信息。而从R2收到的路由是24位子网掩码的。因此聚合路由的是R1路由器。且在R4路由器上并没有收到来自R1的24长度的路由所以可以确定聚合时只通告汇总路由不通告明细路由 所以在R1配置如下
router bgp 12aggregate-address 20.20.20.0 255.255.254.0 as-set summary-only // summary-only 只通告汇总路由R3 BGP路由表结果展示 达成图片所要求的路由表效果
R3(config-router)#do show ip bgp
BGP table version is 34, local router ID is 3.3.3.3
Status codes: s suppressed, d damped, h history, * valid, best, i - internal, r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter, x best-external, a additional-path, c RIB-compressed, t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not foundNetwork Next Hop Metric LocPrf Weight Path*i 10.10.10.0/24 4.4.4.4 0 200 0 5 6 7 8 12 i* 23.1.1.2 0 12 12 12 12 12 i* i 10.10.11.0/24 4.4.4.4 0 100 0 12 i* 23.1.1.2 0 12 i* 20.20.20.0/24 23.1.1.2 0 0 12 i // R2通告而来* i 20.20.20.0/23 4.4.4.4 0 100 0 12 i // R3只通告汇总路由。并且长度24的明细路由* 23.1.1.2 0 12 i* 20.20.21.0/24 23.1.1.2 0 0 12 iR4 BGP路由表结果展示 达成图片所要求的路由表效果
R4(config-router)#do show ip bgp
BGP table version is 30, local router ID is 4.4.4.4
Status codes: s suppressed, d damped, h history, * valid, best, i - internal, r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter, x best-external, a additional-path, c RIB-compressed, t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not foundNetwork Next Hop Metric LocPrf Weight Path* 10.10.10.0/24 14.1.1.1 0 0 5 6 7 8 12 i* 10.10.11.0/24 14.1.1.1 0 0 12 i* i 3.3.3.3 0 100 0 12 i*i 20.20.20.0/24 3.3.3.3 0 100 0 12 i // R3通告而来* i 20.20.20.0/23 3.3.3.3 0 100 0 12 i // R3通告(adv-router为1.1.1.1的汇总路由)和R2的24长度的路由* 14.1.1.1 0 0 12 i // R1只通告汇总路由*i 20.20.21.0/24 3.3.3.3 0 100 0 12 iIPv6-OSPF需求
1. 采用OSPFv3方式配置手动设置Router-id为Loopback 0的IPv4地址区域设计与IPv4相同。各物理接口都需宣告进OSPF。
2. 要求R3能Ping通R4的IPv6 Loopback 0地址。
R1
interface Loopback0ipv6 address 1:1:1:1::1/128ipv6 enableospfv3 100 ipv6 area 0
interface Ethernet0/0ipv6 address 2001:12::1/64ipv6 enableipv6 ospf 100 area 0
interface Ethernet0/1ipv6 address 2001:14::1/64ipv6 enableospfv3 100 ipv6 area 1router ospfv3 100router-id 1.1.1.1!address-family ipv6 unicastexit-address-familyR2
R2(config-if)#do show run | s interface
interface Loopback0ipv6 address 2:2:2:2::2/128ipv6 enableospfv3 100 ipv6 area 0
interface Ethernet0/0ipv6 address 2001:12::2/64ipv6 enableospfv3 100 ipv6 area 0
interface Ethernet0/1ipv6 address 2001:23::2/64ipv6 enableospfv3 100 ipv6 area 2router ospfv3 100router-id 2.2.2.2!address-family ipv6 unicastexit-address-familyR3
interface Loopback0ipv6 address 3:3:3:3::3/128ipv6 enableospfv3 100 ipv6 area 2
interface Ethernet0/0ipv6 address 2001:34::3/64ipv6 enable
interface Ethernet0/1ipv6 address 2001:23::3/64ipv6 enableospfv3 100 ipv6 area 2R4
interface Loopback0ipv6 address 4:4:4:4::4/128ipv6 enableospfv3 100 ipv6 area 1
interface Ethernet0/1ipv6 address 2001:14::4/64ipv6 enableospfv3 100 ipv6 area 1router ospfv3 100router-id 4.4.4.4!address-family ipv6 unicastexit-address-familyOSPFv3配置完成之后R4和R3之间不能直接通信 由R1R2R3绕着走。
R4#traceroute 3:3:3:3::3
Type escape sequence to abort.
Tracing the route to 3:3:3:3::31 2001:14::1 1 msec 0 msec 0 msec2 2001:12::2 1 msec 0 msec 1 msec3 2001:23::3 0 msec 1 msec 0 msec
R4#测试路由
R3#ping 4:4:4:4::4
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 4:4:4:4::4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max 1/1/1 ms
R3#IPv6-BGP需求
1. R1和R2采用Loopback 0建立IBGP邻居R1和R4、R2和R3建立EBGP邻居。
R1 R2IBGP邻居
R1#
router bgp 12no bgp default ipv4-unicastneighbor 2:2:2:2::2 remote-as 12neighbor 2:2:2:2::2 update-source Loopback0neighbor 2001:14::4 remote-as 34 //R4的EBGP邻居!address-family ipv6neighbor 2:2:2:2::2 activateneighbor 2:2:2:2::2 next-hop-selfneighbor 2001:14::4 activateexit-address-familyR2#
router bgp 12no bgp default ipv4-unicastneighbor 1:1:1:1::1 remote-as 12neighbor 1:1:1:1::1 update-source Loopback0neighbor 2001:23::3 remote-as 34 //R3的EBGP邻居!address-family ipv6neighbor 1:1:1:1::1 activateneighbor 1:1:1:1::1 next-hop-selfneighbor 2001:23::3 activateexit-address-familyR1R4 EBGP邻居
R4#
router bgp 34bgp router-id 4.4.4.4bgp log-neighbor-changesneighbor 2001:14::1 remote-as 12 //R1的EBGP邻居!address-family ipv6neighbor 2001:14::1 activateexit-address-familyR2R3 EBGP邻居
R3#
router bgp 34bgp router-id 3.3.3.3bgp log-neighbor-changesneighbor 2001:23::2 remote-as 12 //R2的EBGP邻居!address-family ipv6neighbor 2001:23::2 activateexit-address-familyIPv6的R3和R4之间并没有IBGP邻居关系 由于OSPFv3路由没有R4-R3之间的直连路由。如果此时在R3和R4之间建立直连路由时。 从R1访问R3时根据BGP选路规则时选择从R1走到R4时再走到R3时就有可能发生以下情况。如R1走到R4之后再往下走的时候由于R4访问R3是通过OSPFv3的选路R4-R1-R2-R3那么这个时候包又从R4回到R1然后又到R4就形成了环路
R1#traceroute 30:30:30::30
Type escape sequence to abort.
Tracing the route to 30:30:30::301 2001:14::4 1 msec 0 msec 0 msec2 2001:14::1 1 msec 0 msec 0 msec3 2001:14::4 0 msec 1 msec * 4 2001:14::1 1 msec 1 msec 0 msec5 2001:14::4 0 msec * 1 msec6 2001:14::1 1 msec 1 msec * 7 2001:14::4 1 msec 0 msec * 8 2001:14::1 2 msec 0 msec * 9 2001:14::4 2 msec 1 msec * 10 2001:14::1 1 msec 1 msec * 11 2001:14::4 1 msec * 1 msec12 * 2001:14::1 1 msec * 13 2001:14::4 1 msec * 1 msec14 * 2001:14::1 1 msec * 15 2001:14::4 2 msec * 1 msec16 * 2001:14::1 2 msec * 17 2001:14::4 7 msec * 2 msec18 * 2001:14::1 7 msec * 19 2001:14::4 2 msec * 6 msec20 * 2001:14::1 3 msec * 21 * * * 22 * * *
R1#show ipv route 2. R1上增加一个网段10:10:10::10/128R3上增加一个网段30:30:30::30/128 (用Loopback模拟) 并宣告进BGP。要求R1能从10:10:10::10 Ping通R3的30:30:30::30
R1
R1#show run | s interface
interface Loopback1ipv6 address 10:10:10::10/128router bgp 12!address-family ipv6network 10:10:10::10/128 //宣告10段的路由exit-address-familyR3
R3#show run | s interface
interface Loopback1ipv6 address 30:30:30::30/128router bgp 34!address-family ipv6network 30:30:30::30/128 //宣告30段的路由exit-address-familyR1从10:10:10::10 Ping通R3的30:30:30::30
R1#ping 30:30:30::30 source 10:10:10::10
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 30:30:30::30, timeout is 2 seconds:
Packet sent with a source address of 10:10:10::10
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max 1/1/1 ms
R1#