The Sing2511 Access Server | Cisco Router Configuration (2nd Edition)

The Sing2511 on the ZIP network is a Cisco 2511 access server. It is set up to handle analog dialup clients for IP, AppleTalk, and IPX. This configuration can be used as a template for any similar access server on the ZIP network. Each access server must have unique network layer addresses because it is impossible to have duplicate network layer addresses on an internetwork. The configuration of this access server features the following:

IP, AppleTalk, and IPX access for remote dialup clients
A backup local username database for user authentication
A local IP address pool for dialup IP users
A group -async interface used to configure 16 asynchronous terminal lines
Terminal line configuration to set up modem-specific parameters and user-session inactivity timeouts

The complete configuration for the Sing2511 access server follows :

version 12.1 service timestamps debug datetime localtime service timestamps log datetime localtime service password-encryption ! hostname Sing2511 ! aaa new-model aaa authentication login default group tacacs+ local aaa authentication ppp default group tacacs+ local aaa authentication arap default auth-guest local aaa authorization exec local group tacacs+ if-authenticated aaa authorization network local group radius if-authenticated aaa accounting exec stop-only group tacacs+ aaa accounting network stop-only group tacacs+ enable secret 5 toY$IJQPTVD4.aEDLwZ8nPrvX. ! username john password 7 15140403446A username jane password 7 121B0405 ip domain-list zipnet.com ip domain-list zipnet.net ip domain-name zipnet.com ip name-server 131.108.110.34 ip name-server 131.108.110.35 ip address-pool local appletalk routing eigrp 25000 appletalk route-redistribution appletalk virtual-net 3000 Mac-dialup arap network 2500 Mac-dialup ! clock timezone SST +8 ! interface Loopback0 ip address 131.108.254.10 255.255.255.255 ipx netwrok 2500 ! interface Ethernet0 description Singapore User LAN ip address 131.108.1.80 255.255.255.128 appletalk cable-range 4001-4010 appletalk zone Asia Manufacturing ipx network 4010 ! interface Serial0 no ip address shutdown ! interface Serial1 no ip address shutdown ! interface Group-Async1 description dialup pool on Singapore 2511 ip unnumbered Ethernet0 encapsulation ppp async mode interactive appletalk client-mode ipx ppp-client Loopback 0 ipx update interval rip 36000 ipx update interval sap 36000 peer default ip address pool modem-users ppp authentication pap ms-chap chap call-in ppp ipcp dns 131.108.101.34 131.108.101.35 ppp ipcp wins 131.108.21.70 compress mpcc group-range 1 16 ! router eigrp 25000 network 131.108.0.0 no auto-summary ! ip local pool modem-users 131.108.1.111 131.108.1.126 ip classless logging trap debugging logging 131.108.110.33 access-list 1 permit 131.108.0.0 0.0.255.255 access-list 2 permit host 131.108.20.45 ! ipx router eigrp 25000 network 25000 network 4010 ! tacacs-server host 131.108.110.33 tacacs-server key ZIPSecure radius-server host 131.108.110.33 radius-server key Radius4Me snmp-server community Zipnet RO 2 snmp-server community ZIPprivate RW 2 snmp-server host 131.108.20.45 Zipnet snmp frame-relay config snmp-server location 1 Raffles Place, Singapore snmp-server contact Allan Leinwand, allan@telegis.net ! line con 0 password 7 052C092B284B47 line 1 16 session-timeout 30 autoselect arap autoselect during-login autoselect ppp arap enable arap authentication default session-disconnect-warning 60 login authentication default modem Dialin modem autoconfigure type usr_courier stopbits 1 rxspeed 115200 txspeed 115200 flowcontrol hardware line aux 0 password 7 095B59 line vty 0 4 password 7 095B59 access-class 1 in ! ntp clock-period 17179886 ntp server 192.216.191.10 ntp server 129.189.134.11 end