NA筆記-幀中繼-P to P_EIGRP
實驗拓撲：
需求：
使用P to P 幀中繼子接口配置在路由器上運行 EIGRP協議
IOU1的配置：
Frame_sw(config)#hostname Frame_sw
Frame_sw(config)#frame-relay switching #模擬幀中繼交換機
Frame_sw(config)#int s2/0
Frame_sw(config-if)#no sh
Frame_sw(config-if)#encapsulation frame-relay #啓用幀中繼
Frame_sw(config-if)#clock rate threshold 64000 #設置dce時鐘頻率
Frame_sw(config-if)#frame-relay intf-type dce #設置爲dce端
Frame_sw(config-if)#frame-relay route 102 interface s2/1 201 #設置IOU2到IOU3的映射鏈路
Frame_sw(config-if)#frame-relay route 103 int s2/2 301 #設置IOU2到IOU4的映射鏈路
Frame_sw(config)#int s2/1
Frame_sw(config-if)#encapsulation frame-relay
Frame_sw(config-if)#no sh
Frame_sw(config-if)#clock rate threshold 64000
Frame_sw(config-if)#frame-relay intf-type dce
Frame_sw(config-if)#frame-relay route 201 interface serial 2/0 102
Frame_sw(config)#int s2/2
Frame_sw(config-if)#encapsulation frame-relay
Frame_sw(config-if)#no sh
Frame_sw(config-if)#clock rate threshold 64000
Frame_sw(config-if)#frame-relay intf-type dce
Frame_sw(config-if)#frame-relay route 301 interface serial 2/0 103
2. IOU2的配置：
IOU2(config)#int s2/0
IOU2(config-if)#no sh
IOU2(config-if)#encapsulation frame-relay # 運行幀中繼協議
IOU2(config)#int serial 2/0.12 point-to-point #創建子接口
IOU2(config-subif)#ip add 10.1.10.1 255.255.255.0
IOU2(config-subif)#no sh
IOU2(config-subif)#frame-relay interface-dlci 102 #給子接口一個dlci號
IOU2(config-fr-dlci)#exit
IOU2(config)#int s2/0.13 point-to-point #創建子接口
IOU2(config-subif)#no sh
IOU2(config-subif)#ip add 10.1.20.1 255.255.255.0
IOU2(config-subif)#frame-relay interface-dlci 103 #給子接口一個dlci號
IOU2(config)#int l 1 #配置 迴環接口
IOU2(config-if)#ip add 2.2.2.2 255.255.255.255
IOU2(config)#router eigrp 100 #運行EIGRP協議，宣告網絡
IOU2(config-router)#network 10.0.0.0
IOU2(config-router)#network 2.2.2.2
IOU2(config-router)#ex
3. IOU3的配置：
IOU3(config)#int s2/1
IOU3(config-if)#no sh
IOU3(config-if)#encapsulation frame-relay
IOU3(config)#int s 2/1.12 point-to-point
IOU3(config-subif)#no sh
IOU3(config-subif)#ip add 10.1.10.2 255.255.255.0
IOU3(config-subif)#frame-relay interface-dlci 201
IOU3(config-subif)#end
IOU3(config)#int l 1 #配置 迴環接口
IOU3(config-if)#ip add 3.3.3.3 255.255.255.255
IOU3(config)#router eigrp 100 #運行EIGRP協議，宣告網絡
IOU3(config-router)#network 10.0.0.0
IOU3(config-router)#network 3.3.3.3
IOU3(config-router)#ex
4. IOU4的配置：
IOU4(config)#int s2/2
IOU4(config-if)#no sh
IOU4(config-if)#encapsulation frame-relay
IOU4(config)#int serial 2/2.13 point-to-point
IOU4(config-subif)#no sh
IOU4(config-subif)#ip add 10.1.20.2 255.255.255.0
IOU4(config-subif)#frame-relay interface-dlci 301
IOU4(config)#int l 1 #配置 迴環接口
IOU4(config-if)#ip add 4.4.4.4 255.255.255.255
IOU4(config)#router eigrp 100 #運行EIGRP協議，宣告網絡
IOU4(config-router)#network 10.0.0.0
IOU4(config-router)#network 4.4.4.4
IOU4(config-router)#ex
test結果:
IOU4#show ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override
Gateway of last resort is not set
2.0.0.0/32 is subnetted, 1 subnets
D 2.2.2.2 [90/2297856] via 10.1.20.1, 00:55:46, Serial2/2.13
3.0.0.0/32 is subnetted, 1 subnets
D 3.3.3.3 [90/2809856] via 10.1.20.1, 00:55:46, Serial2/2.13
4.0.0.0/32 is subnetted, 1 subnets
C 4.4.4.4 is directly connected, Loopback1
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
D 10.1.10.0/24 [90/2681856] via 10.1.20.1, 00:55:46, Serial2/2.13
C 10.1.20.0/24 is directly connected, Serial2/2.13
L 10.1.20.2/32 is directly connected, Serial2/2.13
IOU4#ping 10.1.10.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.10.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 14/19/24 ms
IOU4#ping 10.1.10.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.10.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 40/40/41 ms
IOU4#ping 10.1.20.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.20.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 20/20/20 ms
IOU4#ping 10.1.20.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.20.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 39/43/52 ms
IOU4#ping 2.2.2.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2.2.2.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 20/23/27 ms
IOU4#ping 3.3.3.3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 3.3.3.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 43/45/49 ms
IOU4#ping 4.4.4.4
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 4.4.4.4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 5/5/6 ms