在传出路由更新上分发列表行为

网络工程 eigrp
2022-03-01 09:51:25

我有这个拓扑 在此处输入图像描述

我正在研究路由图和 pbr 和分发列表,我从 R4 和 R5 和 R7 发布一堆网络地址,我设法利用路由映射和分发列表通过在 eigrp 中应用分发列表入站从 R6 路由表中删除某些条目,据我了解,这只会影响传入路由,因此 R7 应该只获得 R6 RIB 的过滤版本,但这是在 R6 上应用分发列表时奇怪的事情,R7 地址不会被通告给 R6,当然也不会通告给其他路由器,所以我的问题是我应该如何保持分发列表的相同行为并同时宣传 R7 地址?我应该改变什么?谢谢

R6#sh ip int brie | ex unassigned
Interface                  IP-Address      OK? Method Status                Protocol
GigabitEthernet0/0         172.16.56.6     YES NVRAM  up                    up      
GigabitEthernet1/0         172.16.46.6     YES NVRAM  up                    up      
Ethernet2/0                172.16.36.6     YES NVRAM  up                    up      
Ethernet2/1                172.16.26.6     YES NVRAM  up                    up      
Ethernet2/2                10.10.10.6      YES NVRAM  up                    up      
Loopback0                  6.6.6.6         YES NVRAM  up                    up      
R6#sh run 
interface Ethernet2/2
 ip address 10.10.10.6 255.255.255.0
 ip policy route-map RM1
router eigrp 123
 distribute-list route-map RM2 in 
 network 6.6.6.0 0.0.0.255
 network 10.0.0.0
 network 172.16.26.0 0.0.0.255
 network 172.16.36.0 0.0.0.255
 network 172.16.46.0 0.0.0.255
 network 172.16.56.0 0.0.0.255 
ip prefix-list PL1 seq 10 permit 55.55.0.0/16 ge 27 le 29       
ip prefix-list PL2 seq 5 permit 44.44.0.0/16 ge 24 le 26
ip prefix-list PL2 seq 10 permit 44.44.0.0/16 ge 30 le 30     
ip prefix-list PL3 seq 10 permit 10.7.0.0/16 ge 24
ip prefix-list PL3 seq 20 permit 10.2.0.0/16 ge 24
access-list 101 permit icmp host 10.10.10.7 any
access-list 102 permit ip any any            
route-map RM2 permit 10
 match ip address prefix-list PL1         
route-map RM2 permit 20
 match ip address prefix-list PL2         
route-map RM1 permit 10
 match ip address 101
 set ip next-hop 172.16.56.5         
route-map RM1 permit 20
 match ip address 102
 set ip next-hop 172.16.36.3
 R6#sh ip route | ex L
      6.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
      10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        10.10.10.0/24 is directly connected, Ethernet2/2
      44.0.0.0/8 is variably subnetted, 4 subnets, 3 masks
D        44.44.2.0/24 
           [90/130816] via 172.16.46.4, 00:38:53, GigabitEthernet1/0
D        44.44.3.0/26 
           [90/130816] via 172.16.46.4, 00:38:53, GigabitEthernet1/0
D        44.44.3.80/30 
           [90/130816] via 172.16.46.4, 00:38:53, GigabitEthernet1/0
D        44.44.4.0/26 
           [90/130816] via 172.16.46.4, 00:38:53, GigabitEthernet1/0
      55.0.0.0/8 is variably subnetted, 5 subnets, 3 masks
D        55.55.1.0/28 
           [90/130816] via 172.16.56.5, 00:38:53, GigabitEthernet0/0
D        55.55.3.0/29 
           [90/130816] via 172.16.56.5, 00:38:53, GigabitEthernet0/0
D        55.55.3.32/27 
           [90/130816] via 172.16.56.5, 00:38:53, GigabitEthernet0/0
D        55.55.4.0/29 
           [90/130816] via 172.16.56.5, 00:38:53, GigabitEthernet0/0
D        55.55.4.32/27 
           [90/130816] via 172.16.56.5, 00:38:53, GigabitEthernet0/0
      172.16.0.0/16 is variably subnetted, 8 subnets, 2 masks
C        172.16.26.0/24 is directly connected, Ethernet2/1
C        172.16.36.0/24 is directly connected, Ethernet2/0
C        172.16.46.0/24 is directly connected, GigabitEthernet1/0
C        172.16.56.0/24 is directly connected, GigabitEthernet0/0
R1#sh ip route
--output ommited--
      10.0.0.0/24 is subnetted, 1 subnets
D        10.10.10.0 [90/282112] via 192.168.15.5, 06:40:35, GigabitEthernet0/0
                    [90/282112] via 192.168.14.4, 06:40:35, GigabitEthernet1/0
R1#sh ip route          
      10.0.0.0/24 is subnetted, 1 subnets
D        10.10.10.0 [90/282112] via 192.168.15.5, 00:07:09, GigabitEthernet0/0
                    [90/282112] via 192.168.14.4, 00:07:09, GigabitEthernet1/0
                    [90/307456] via 192.168.13.3, 00:07:09, Ethernet2/1
                    [90/307456] via 192.168.12.2, 00:07:09, Ethernet2/0
R1#trac 10.10.10.7
Type escape sequence to abort.
Tracing the route to 10.10.10.7
VRF info: (vrf in name/id, vrf out name/id)
  1 192.168.12.2 8 msec 20 msec 4 msec
  2  *  *  * 
  3  *  *  * 
  4  *  * 
  
R2(config-if)#do trac 10.10.10.7
Type escape sequence to abort.
Tracing the route to 10.10.10.7
  1 172.16.26.6 24 msec 16 msec 8 msec
  2 10.10.10.7 12 msec 24 msec 28 msec
R2(config-if)#do sh run 
interface Loopback11
 ip address 2.2.2.222 255.255.255.255
interface GigabitEthernet0/0
 ip address 192.168.12.2 255.255.255.0        
interface GigabitEthernet1/0
 ip address 172.16.26.2 255.255.255.0  
router eigrp 123
 network 2.2.2.222 0.0.0.0
 network 172.16.26.0 0.0.0.255
 network 192.168.12.0

我把无能的信息,如果你需要更多我会编辑帖子

0个回答
没有发现任何回复~