ACCESS CONTROL LIST-R1

         --- System Configuration Dialog ---

Continue with configuration dialog? [yes/no]: n

Press RETURN to get started!

Router>en

Router#

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#int f0/0 ?

  <cr>

Router(config)#int f0/0

Router(config-if)#ip add 10.0.0.1 255.255.255.0 ?

  <cr>

Router(config-if)#ip add 10.0.0.1 255.255.255.0

Router(config-if)#

Router(config-if)#no shut ?

  <cr>

Router(config-if)#no shut

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

Router(config-if)#

Router(config-if)#exit

Router(config)#

Router(config)#int s 1/0 ?

  multipoint      Treat as a multipoint link

  point-to-point  Treat as a point-to-point link

  <cr>

Router(config)#int s 1/0

Router(config-if)#ip add 20.0.0.1 255.255.255.252 ?

  <cr>

Router(config-if)#ip add 20.0.0.1 255.255.255.252

Router(config-if)#no shut ?

  <cr>

Router(config-if)#no shut

%LINK-5-CHANGED: Interface Serial1/0, changed state to down

Router(config-if)#exi

Router(config)#

%LINK-5-CHANGED: Interface Serial1/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/0, changed state to up

Router(config)#

Router(config)#

Router(config)#router rip ?

  <cr>

Router(config)#router rip

Router(config-router)#network 10.0.0.0 ?

  <cr>

Router(config-router)#network 10.0.0.0

Router(config-router)#network 20.0.0.0

Router(config-router)#ex

Router(config)#

Router(config)#

Router(config)#

Router(config)#^Z

Router#

%SYS-5-CONFIG_I: Configured from console by console

Router#

Router#

Router#sh ip route ?

  WORD       Network to display information about or hostname

  bgp        Border Gateway Protocol (BGP)

  connected  Connected

  eigrp      Enhanced Interior Routing Protocol (EIGRP)

  ospf       Open Shortest Path First (OSPF)

  rip        Routing Information Protocol (RIP)

  static     Static routes

  <cr>

Router#sh ip route

Codes: C - connected, S - static, I - IGRP, 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, E - EGP

       i - IS-IS, 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

Gateway of last resort is not set

     10.0.0.0/24 is subnetted, 1 subnets

C       10.0.0.0 is directly connected, FastEthernet0/0

     20.0.0.0/30 is subnetted, 1 subnets

C       20.0.0.0 is directly connected, Serial1/0

R    30.0.0.0/8 [120/1] via 20.0.0.2, 00:00:07, Serial1/0

Router#

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#acc

Router(config)#access-list 111 deny icmp ho 10.0.0.2 ho 30.0.0.4 echo ?

  <cr>

Router(config)#access-list 111 deny icmp ho 10.0.0.2 ho 30.0.0.4 echo

Router(config)#access-list 111 deny tcp ho 10.0.0.3 ho 30.0.0.4 eq 80 ?

  dscp         Match packets with given dscp value

  established  established

  precedence   Match packets with given precedence value

  <cr>

Router(config)#access-list 111 deny tcp ho 10.0.0.3 ho 30.0.0.4 eq 80

Router(config)#acc

Router(config)#access-list 111 permit ip any any ?

  dscp        Match packets with given dscp value

  precedence  Match packets with given precedence value

  <cr>

Router(config)#access-list 111 permit ip any any

Router(config)#int f 0/0 ?

  <cr>

Router(config)#int f 0/0

Router(config-if)#ip acc

Router(config-if)#ip access-group 111 in ?

  <cr>

Router(config-if)#ip access-group 111 in

Router(config-if)#exit

Router(config)#