先上图，后面命令： fr的点对多点

r1:
ena
conf t
interface serial 0/0
ip address 11.1.1.1 255.255.255.0
no shutdown
encapsulation frame-relay
frame-relay intf-type dte
frame-relay interface-dlci 102
frame-relay map ip 11.1.1.2 102
--------------------------------------
r2:
ena
conf t
interface serial 0/0
ip address 11.1.1.2 255.255.255.0
no shutdown
encapsulation frame-relay
frame-relay intf-type dte
frame-relay interface-dlci 201
frame-relay map ip 11.1.1.1 201
---------------------------------------
fr:
ena
conf t
interface Serial0/0
no shu
encapsulation frame-relay
clock rate 600000
frame-relay intf-type dce
frame-relay route 102 interface Serial0/1 201
frame-relay intf-type dce
frame-relay route 103 interface Serial0/1 301
interface Serial0/1
no shu
encapsulation frame-relay
clock rate 600000
frame-relay intf-type dce
frame-relay route 201 interface Serial0/0 102
interface Serial0/2
no shu
encapsulation frame-relay
clock rate 600000
frame-relay intf-type dce
frame-relay route 301 interface Serial0/0 103
--------------------------------------------
r3:
ena
conf t
interface Serial0/0
ip address 11.1.1.3 255.255.255.0
no shu
encapsulation frame-relay
frame-relay map ip 11.1.1.1 301
frame-relay interface-dlci 301
interface Loopback0
ip address 1.1.1.1 255.255.255.0
router eigrp 90
network 1.0.0.0
network 11.0.0.0
no auto-summary
----------------------------------
show run
ping

telnet--acl 实验配置：
------------------r1------------------
en
conf t
interface FastEthernet0/0
ip address 1.1.1.1 255.255.255.0
no shu router eigrp 90
network 1.0.0.0
no auto-summary
ip domain-name aa
line vty 0 15
login local
username aa password 123456
access-list 100 deny tcp host 2.2.2.3 host 1.1.1.1 eq telnet
access-list 100 permit ip any any
interface FastEthernet0/0
ip access-group 100 in
------------------r2----------------------------------
ena
conf t
int f 0/0
ip add 1.1.1.2 255.255.255.0
no shu
int f 1/0
ip add 2.2.2.2 255.255.255.0
no shu
router eigrp 90
network 1.0.0.0
network 2.0.0.0
no au
--------------r3---------------
en
conf t
interface FastEthernet0/0
ip address 2.2.2.3 255.255.255.0
no shu router eigrp 90
network 2.0.0.0
no auto-summary
ip domain-name bb
line vty 0 15
login local
username bb password 123456
--------------------------------------

access-trunk--vtp实验

access-trunk--vtp实验：
---------------------sw1-----------------
ena
configure terminal
vlan 2
name aa
vlan 3
name bb
interface f0/2
switchport mode access
switchport access vlan 2
no shutdown
interface f0/3
switchport mode access
switchport access vlan 3
no shutdown
interface f0/1
switchport trunk encapsulation dot1q
switchport mode trunk
no shutdown vtp domain xx
vtp mode server
vtp password 123456

----------------sw2-----------------

ena
configure terminal
vlan 2
name aa
vlan 3
name bb
interface f0/2
switchport mode access
switchport access vlan 2
no shutdown
interface f0/3
switchport mode access
switchport access vlan 3
no shutdown
interface f0/1
switchport trunk encapsulation dot1q
switchport mode trunk
no shutdown vtp domain xx
vtp mode client
vtp password 123456

-------------------------
copy running-config startup-config
show flash:
show run
show vtp sta
vlan database

FR----子接口对子接口 应用

FR----子接口对子接口 应用：配置：
--------------r1:---------------------
ena
conf t
int s0/0
encap frame-relay
frame-relay intf dte
no shu

int s0/0.1 point-to-point
frame-relay interface-dlci 102
frame-relay map ip 1.1.1.2 102
ip add 1.1.1.1 255.255.255.0

int s0/0.2 point-to-point
frame-relay interface-dlci 103
frame-relay map ip 2.2.2.3 103
ip add 2.2.2.2 255.255.255.0
--------------- r2------------------
ena
conf t
int s0/0
encap frame-relay
frame-relay intf dte
no shu
int s0/0.1 point-to-point
frame-relay interface-dlci 201
frame-relay map ip 1.1.1.1 201
ip add 1.1.1.2 255.255.255.0
int s0/0.2 point-to-point
frame-relay interface-dlci 203
frame-relay map ip 3.3.3.4 203
ip add 3.3.3.3 255.255.255.0
-------------r3:-------------------
ena
conf t
int s0/0
encap frame-relay
frame-relay intf dte
no shu
int s0/0.1 point-to-point
frame-relay interface-dlci 302
frame-relay map ip 3.3.3.3 302
ip add 3.3.3.4 255.255.255.0
int s0/0.2 point-to-point
frame-relay interface-dlci 301
frame-relay map ip 2.2.2.2 301
ip add 2.2.2.3 255.255.255.0

--------------fr:------------------

ena
conf t
frame-relay switching
int s0/0
no shu
encap frame-relay
frame-relay intf dce
clock rate 600000
frame-relay route 102 interface s0/1 201
frame-relay route 103 interface s0/2 301

int s0/1
no shu
encap frame-relay
frame-relay intf dce
clock rate 600000
frame-relay route 201 interface s0/0 102
frame-relay route 203 interface s0/2 302
int s0/2
no shu
encap frame-relay
frame-relay intf dce
clock rate 600000
frame-relay route 301 interface s0/0 103
frame-relay route 302 interface s0/1 203

ospf 实验

---------------------r1----------------- interface Loopback0
ip address 192.168.1.1 255.255.255.0
!
interface Loopback1
ip address 192.168.2.1 255.255.255.0
!
interface Loopback2
ip address 192.168.3.1 255.255.255.0
!
interface Serial0/0
ip address 2.2.2.2 255.255.255.0
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/1
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/2
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/3
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
router ospf 110
log-adjacency-changes
area 1 stub
network 2.2.2.2 0.0.0.0 area 1
network 192.168.0.0 0.0.3.255 area 1
!
no ip http server
!

--------------------------r2----------------
interface Serial0/0
ip address 2.2.2.3 255.255.255.0
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/1
ip address 1.1.1.1 255.255.255.0
encapsulation frame-relay
ip ospf network broadcast
serial restart-delay 0
no dce-terminal-timing-enable
frame-relay map ip 1.1.1.2 102 broadcast
frame-relay map ip 1.1.1.3 103 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
!
interface Serial0/2
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/3
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
router ospf 110
router-id 22.2.2.2
log-adjacency-changes
area 1 stub
area 1 range 192.168.0.0 255.255.252.0
network 1.1.1.1 0.0.0.0 area 0
network 2.2.2.3 0.0.0.0 area 1
!
no ip http server
!
ip classless

--------------r3-----------------------------
interface Loopback0
ip address 33.3.3.3 255.255.255.0
ip ospf network point-to-point
ip ospf 110 area 0
!
interface Serial0/0
ip address 1.1.1.3 255.255.255.0
encapsulation frame-relay
ip ospf network broadcast
ip ospf priority 0
serial restart-delay 0
no dce-terminal-timing-enable
frame-relay map ip 1.1.1.1 301 broadcast
frame-relay map ip 1.1.1.2 301 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
!
interface Serial0/1
ip address 5.5.5.5 255.255.255.0
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/2
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/3
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
router ospf 110
router-id 33.3.3.3
log-adjacency-changes
area 3 virtual-link 66.6.6.6
network 1.1.1.3 0.0.0.0 area 0
network 5.5.5.5 0.0.0.0 area 3
network 33.3.3.3 0.0.0.0 area 3
!
no ip http server
!
ip classless

-----------------------r4--------------------
interface Serial0/0
ip address 1.1.1.2 255.255.255.0
encapsulation frame-relay
ip ospf network broadcast
ip ospf priority 0
serial restart-delay 0
no dce-terminal-timing-enable
frame-relay map ip 1.1.1.1 201 broadcast
frame-relay map ip 1.1.1.3 201 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
!
interface Serial0/1
ip address 3.3.3.3 255.255.255.0
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/2
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/3
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
router ospf 110
router-id 44.4.4.4
log-adjacency-changes
area 2 nssa default-information-originate
network 1.1.1.2 0.0.0.0 area 0
network 3.3.3.3 0.0.0.0 area 2
!
no ip http server
!
ip classless

--------------------------r5-------------------------
!
interface Serial0/0
ip address 3.3.3.4 255.255.255.0
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/1
ip address 4.4.4.4 255.255.255.0
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/2
ip address 111.1.1.1 255.255.255.0
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/3
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
router ospf 110
log-adjacency-changes
area 2 nssa default-information-originate
summary-address 172.1.0.0 255.255.252.0
redistribute connected metric 1 subnets
redistribute static metric 1 subnets
redistribute rip metric 1 subnets
network 3.3.3.4 0.0.0.0 area 2
default-information originate
!
router rip
version 2
redistribute connected
redistribute static
redistribute ospf 110 metric 1
network 4.0.0.0
default-information originate
no auto-summary
!
no ip http server
!
ip classless
ip route 122.1.1.0 255.255.255.0 Serial0/2
ip route 133.1.1.0 255.255.255.0 Serial0/2

--------------------------r6----------------
interface Loopback0
ip address 66.6.6.6 255.255.255.0
ip ospf network point-to-point
ip ospf 110 area 4
!
interface Serial0/0
ip address 5.5.5.6 255.255.255.0
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/1
ip address 6.6.6.6 255.255.255.0
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/2
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial0/3
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
router ospf 110
router-id 66.6.6.6
log-adjacency-changes
area 3 virtual-link 33.3.3.3
network 5.5.5.6 0.0.0.0 area 3
network 6.6.6.6 0.0.0.0 area 4
network 66.6.6.6 0.0.0.0 area 4
!
no ip http server
!
ip classless