If you configured this correctly as shown in Example 6-42, you have scored 1 point. This task is accomplished configuring the ip domain-list command where you can define a list of default domain-names. Example 6-42. R4 Domain Name and Domain List Configuration R4#sh run ! ip domain-list ccie.com ip domain-list rip.com ip domain-list isis.com !
Here you will configure the IP help-address feature on R3-fa0/1 for clients on VLAN_33. Notice that the ip forward command enables the forwarding of UDP traffic port 53. If you configured this correctly as shown in Example 6-43, you have scored 2 points. Example 6-43. R3 IP Help Address Configuration R3#show run int fa0/1 ! interface FastEthernet0/1 ip address 160.10.33.3 255.255.255.0 ip helper-address 130.200.10.200 R3#
If you configured this correctly as shown in Example 6-44, you have scored 2 points. Example 6-44. R1 Incoming Banner Configuration R1#sh run banner exec ^C This is a Lab exercise to help you in preparation for the CCIE R&S lab exam. Unauthorized access prohibited. ^C banner motd ^C The router will go down at 6pm today for a software upgrade ^C ! line vty 0 4 exec-timeout 0 0 password cisco login transport input telnet ! R1#
To achieve this task requires a configuration of a Dynamic Inside Source Translation. It is an application of NAT. If you configured this correctly as shown in Example 6-45, you have scored 2 points. Example 6-45. R2 Dynamic NAT ConfigurationR2#sh run | i ip nat ! ip nat pool BB1 130.200.10.15 130.200.10.20 netmask 255.255.255.0 ip nat inside source list 20 pool BB1 R2# ! R2#sh run int fa0/0 Building configuration... Current configuration : 148 bytes ! interface FastEthernet0/0 ip address 130.200.10.2 255.255.255.0 ip nat outside speed auto half-duplex end R2# ! R2#sh run int s0/0 Building configuration... Current configuration : 377 bytes ! interface Serial0/0 ip address 160.10.32.2 255.255.255.252 ! ip nat inside ! access-list 20 permit 160.10.32.0 0.0.0.255 ! R2# ! R2# R2#show ip nat tra R2#sh ip nat translations Pro Inside global Inside local Outside local Outside global --- 130.200.10.15 160.10.32.2 --- --- R2# ! R2#show ip nat statistics Total active translations: 1 (0 static, 1 dynamic; 0 extended) Outside interfaces: FastEthernet0/0 Inside interfaces: Serial0/0 Hits: 90 Misses: 1 Expired translations: 0 Dynamic mappings: -- Inside Source [Id: 1] access-list 20 pool BB1 refcount 1 pool BB1: netmask 255.255.255.0 start 130.200.10.15 end 130.200.10.20 type generic, total addresses 6, allocated 1 (16%), misses 0 R2# |