Table Of Contents
SNASw/DLSw+ Sample Configuration
DLUR TN3270 Server Sample Configuration
TN3270 Server/SNASw Sample Configuration
Remote SNASw Router Sample Configuration
Remote DLSw+ Router Sample Configuration
Product Bulletin No. 1549
Enterprise Data Center Networking Sample Configurations
Overview
This bulletin provides sample configurations for the following enterprise data center networking solutions:
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SNA Switching Services (SNASw) used with Data-Link Switching Plus (DLSw+)
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SNASw/DLSw+ Sample Configuration
In the following sample configuration, which ties SNASw to DLSw+ using the virtual data-link control (VDLC) port, SNASw uses Enterprise Extender transport for communication to the upstream host:
!source-bridge ring-group 100dlsw local-peer peer-id 10.2.10.1 promiscuous!interface Loopback0ip address 10.2.10.1 255.255.255.252!interface Ethernet0/1ip address 10.2.12.1 255.255.255.0no ip mroute-cache!interface FastEthernet1/0ip address 10.2.1.1 255.255.255.0no ip mroute-cacheduplex autospeed auto!snasw cpname NETA.RWSNASR1snasw port HPRLO0 hpr-ip Loopback0 vnname NETA.SSCPVNsnasw port VDLCPORT vdlc 100 mac 4000.0001.0001 conntype nohprsnasw link MVSALINK port HPRLO0 ip-dest 10.2.8.1!router ospf 1log-adjacency-changesnetwork 10.2.0.0 0.0.255.255 area 1!CIP/CPA Sample Configuration
The following sample configuration is for a Cisco 7500 Series CIP using Cisco MultiPath Channel (CMPC):
!*** some statements omitted***!microcode CIP flash slot1:cip28-6.binmicrocode reload!source-bridge ring-group 1001!interface Channel6/0description CPMC read interfaces to sysplex hostsno ip addressip directed-broadcastload-interval 30no keepalivecmpc CA02 E0 TGMVS001 READcmpc CA02 E2 TGMVS062 READcmpc CA02 E4 TGMVS069 READcmpc CA02 E6 TGMVS154 READ!interface Channel6/1description CMPC write interfaces to sysplex hostsno ip addressip directed-broadcastip ospf network point-to-multipointload-interval 30no keepalivecmpc D900 10 TGMVS001 WRITEcmpc D900 12 TGMVS062 WRITEcmpc D900 14 TGMVS069 WRITEcmpc D900 16 TGMVS154 WRITE!interface Channel6/2description TN3270 Server Portip address 10.1.2.21 255.255.255.248ip ospf network point-to-multipointip igmp join-group 224.0.1.2no keepalivemax-llc2-sessions 2000lan TokenRing 0source-bridge 100 1 1001adapter 0 4000.7507.7507adapter 1 4000.7507.3270tn3270-servermaximum-lus 200unbind-action keepdlur USIBMNM.C7507TN USIBMNM.N07Nlsap token-adapter 1link DLURPIPE rmac 4000.7507.7507pu TESTPU11 05D70571 10.1.2.170pu TESTPU12 05D70572 10.1.2.171pu TESTPU13 05D70573 10.1.2.172pu TESTPU14 05D70574 10.1.2.173pu TESTPU15 05D70575 10.1.2.174tg TGMVS001 ip 10.1.2.17 10.1.2.21 broadcasttg TGMVS062 ip 10.1.2.18 10.1.2.21 broadcasttg TGMVS069 ip 10.1.2.19 10.1.2.21 broadcasttg TGMVS154 ip 10.1.2.20 10.1.2.21 broadcast!!router eigrp 1redistribute ospf 7514 route-map stopemnetwork 10.1.2.144 0.0.0.15network 211.1.1.0network 211.1.2.0default-metric 16000 1 255 1 1500distribute-list 1 out Fddi5/0no auto-summaryno eigrp log-neighbor-changes!router ospf 7514router-id 10.1.2.82log-adjacency-changesauto-cost reference-bandwidth 1000redistribute eigrp 1 subnets route-map sendemnetwork 10.1.2.0 0.0.0.255 area 1.1.1.1maximum-paths 3!ip kerberos source-interface anyip classlessip route 0.0.0.0 0.0.0.0 211.1.1.1!access-list 1 permit 10.1.2.96 0.0.0.15access-list 1 permit 10.1.2.112 0.0.0.15access-list 1 permit 10.1.2.128 0.0.0.15access-list 10 permit anyaccess-list 20 deny 0.0.0.0access-list 20 permit anyaccess-list 111 permit tcp any any eq telnetaccess-list 112 permit tcp any any eq wwwaccess-list 113 permit tcp any any eq ftpaccess-list 114 permit ip any anyaccess-list 121 permit udp any any range 16384 32768access-list 131 permit udp any any dscp af11access-list 132 permit udp any any dscp af12access-list 132 permit tcp any any eq ftproute-map stopem deny 10match tag 1!route-map stopem permit 11match tag 0!route-map sendem permit 10match ip address 10set tag 1!The following sample configuration is for a Cisco 7200 Series CPA using Common Link Access for Workstations (CLAW):
!*** some statement omitted ***!version 12.2!microcode ecpa disk0:xcpa28-6.binmicrocode reloadip subnet-zero!interface Channel3/0description CLAW interfaces to sysplex hostsip address 10.1.2.65 255.255.255.248no ip redirectsip directed-broadcastip pim dense-modeno ip route-cache cefip ospf network point-to-multipointip igmp join-group 224.0.1.2no ip mroute-cacheload-interval 30no keepaliveservice-policy input SETDSCPclaw D102 A0 10.1.2.66 MVS001B C7507A PACKED PACKED broadcastclaw D102 A2 10.1.2.67 MVS069B C7507B PACKED PACKED broadcastclaw D102 A4 10.1.2.68 MVS154B C7507C PACKED PACKED broadcastclaw D102 A6 10.1.2.69 MVS062B C7507D PACKED PACKED broadcastip rsvp bandwidth 1 1ip rsvp udp-multicasts 224.0.0.14!router eigrp 1redistribute ospf 1 route-map stopemnetwork 10.1.2.144 0.0.0.15network 211.1.2.0default-metric 16000 1 255 1 1500no auto-summaryno eigrp log-neighbor-changes!router ospf 1router-id 10.1.2.89log-adjacency-changesauto-cost reference-bandwidth 1000redistribute eigrp 1 subnets route-map sendemnetwork 10.1.2.0 0.0.0.255 area 1.1.1.1neighbor 10.1.2.82 cost 2neighbor 10.1.2.81 cost 1maximum-paths 3!ip classless!access-list 10 permit anyaccess-list 111 permit tcp any any eq telnetaccess-list 112 permit tcp any any eq wwwaccess-list 113 permit tcp any any eq ftpaccess-list 114 permit ip any anyaccess-list 121 permit udp any any range 16384 32768access-list 131 permit udp any any dscp af11access-list 132 permit udp any any dscp af12access-list 132 permit tcp any any eq ftpaccess-list 198 permit tcp any anyaccess-list 199 permit tcp any any eq 8008access-list 199 permit tcp any any range 8000 8008route-map stopem deny 10match tag 1!route-map stopem permit 11match tag 0!route-map sendem permit 10match ip address 10set tag 1!DLUR TN3270 Server Sample Configuration
The following sample configuration illustrates DLUR used with TN3270 Server:
*** some statements omitted***!microcode CIP flash slot1:cip28-6.binmicrocode reload!source-bridge ring-group 1001!interface Channel6/0description CPMC read interfaces to sysplex hostsno ip addressip directed-broadcastload-interval 30no keepalivecmpc CA02 E0 TGMVS001 READcmpc CA02 E2 TGMVS062 READcmpc CA02 E4 TGMVS069 READcmpc CA02 E6 TGMVS154 READ!interface Channel6/1description CMPC write interfaces to sysplex hostsno ip addressip directed-broadcastip ospf network point-to-multipointload-interval 30no keepalivecmpc D900 10 TGMVS001 WRITEcmpc D900 12 TGMVS062 WRITEcmpc D900 14 TGMVS069 WRITEcmpc D900 16 TGMVS154 WRITE!interface Channel6/2description TN3270 Server Portip address 10.1.2.21 255.255.255.248ip ospf network point-to-multipointip igmp join-group 224.0.1.2no keepalivemax-llc2-sessions 2000lan TokenRing 0source-bridge 100 1 1001adapter 0 4000.7507.7507adapter 1 4000.7507.3270tn3270-servermaximum-lus 200unbind-action keepdlur USIBMNM.C7507TN USIBMNM.N07Nlsap token-adapter 1link DLURPIPE rmac 4000.7507.7507pu TESTPU11 05D70571 10.1.2.170pu TESTPU12 05D70572 10.1.2.171pu TESTPU13 05D70573 10.1.2.172pu TESTPU14 05D70574 10.1.2.173pu TESTPU15 05D70575 10.1.2.174tg TGMVS001 ip 10.1.2.17 10.1.2.21 broadcasttg TGMVS062 ip 10.1.2.18 10.1.2.21 broadcasttg TGMVS069 ip 10.1.2.19 10.1.2.21 broadcasttg TGMVS154 ip 10.1.2.20 10.1.2.21 broadcast!TN3270 Server/SNASw Sample Configuration
The following sample configuration shows how the Channel Port Adapter (CPA) can be used to implement TN3270 Server, connecting to a virtual Token Ring interface configured as a SNASw port:
!version 12.1no service single-slot-reload-enableservice timestamps debug uptimeservice timestamps log uptimeno service password-encryption!hostname cabernet!boot system flash disk0:c7200-a3js-mz.121-5.T5.binboot system flashlogging buffered 32000 debugginglogging rate-limit console 10 except errorsenable password cisco!microcode ecpa disk0:xcpa28-2.binmicrocode reloadip subnet-zero!no ip finger!call rsvp-synccns event-service server!source-bridge ring-group 100!interface Loopback0ip address 10.2.10.13 255.255.255.252!interface FastEthernet0/0ip address 172.26.65.49 255.255.240.0no ip proxy-arpno ip mroute-cacheduplex half!interface Channel1/0ip address 10.2.90.1 255.255.255.0no keepalivelan TokenRing 0source-bridge 200 1 100adapter 1 4000.7200.0001name tnadaptn3270-serverpu RWP98001 08198001 10.2.98.1 token-adapter 1 08 rmac 4000.7200.0002!interface FastEthernet2/0ip address 10.2.1.4 255.255.255.0duplex half!interface Virtual-TokenRing0mac-address 4000.7200.0002no ip addressring-speed 16source-bridge 300 2 100!snasw cpname NETA hostnamesnasw port HPRLO0 hpr-ip Loopback0 vnname NETA.SSCPVN nostartsnasw port TNPORT Virtual-TokenRing0 conntype nohprsnasw link MVSALINK port HPRLO0 ip-dest 10.2.8.1 nostart!router ospf 1log-adjacency-changesredistribute static subnetsnetwork 10.2.0.0 0.0.255.255 area 1!Remote SNASw Router Sample Configuration
The following sample configuration uses SNASw and Enterprise Extender to transport SNA traffic natively over High Performance Routing (HPR)/IP:
!version 12.1!interface Loopback0ip address 10.2.10.5 255.255.255.252!interface FastEthernet0/0ip address 172.26.65.55 255.255.240.0no ip proxy-arpno ip route-cacheno ip mroute-cacheduplex autospeed auto!interface FastEthernet1/0mac-address 4000.0000.0002ip address 10.2.13.1 255.255.255.0duplex half!interface Serial2/0no ip addressencapsulation frame-relayno ip mroute-cache!interface Serial2/0.100 point-to-pointip address 10.2.11.2 255.255.255.252frame-relay interface-dlci 100!snasw cpname NETA hostnamesnasw port HPRLO0 hpr-ip Loopback0 vnname NETA.SSCPVNsnasw port ETHER FastEthernet1/0 conntype nohprsnasw link MVSALINK port HPRLO0 ip-dest 10.2.8.1!router ospf 1log-adjacency-changesnetwork 10.2.0.0 0.0.255.255 area 1!Remote DLSw+ Router Sample Configuration
This sample configuration shows a remote router with two upstream peers. It designates one peer as the preferred router by setting a lower cost. For increased availability, the configuration uses Ethernet redundancy, which allows another remote router to provide backup SNA service in the event that the primary router fails:
!version 12.2!source-bridge ring-group 400dlsw local-peer peer-id 10.2.10.21dlsw timer explorer-wait-time 3dlsw remote-peer 0 tcp 10.2.10.17 cost 2dlsw remote-peer 0 tcp 10.2.10.13 cost 4!!interface Loopback0ip address 10.2.10.21 255.255.255.252!interface FastEthernet0/0mac-address 4000.7777.0001ip address 10.3.3.1 255.255.255.0no keepaliveduplex halfstandby ip 10.3.3.3dlsw transparent redundancy-enable 9999.9999.9999!interface FastEthernet2/0ip address 10.2.11.6 255.255.255.252duplex half!router ospf 1log-adjacency-changesnetwork 10.0.0.0 0.255.255.255 area 1!