IP.dvi

Transcription

1 IP... 8 IP... 8 IP IP VLAN IP PPP IPCP IP DHCP IP IP RIP RIP Version OSPF AS Autonomous System Virtual Link OSPF OSPF LSA Link State Advertisement ABR ASBR AS BGP IP CentreCOM 8724XL/8748XL 2.7 1

2 AS Autonomous System BGP BGP BGP AS MEMORY PEERSTATE IP RIP OSPF Trusted Router DNS DNS ARP ARP ARP ARP IP CentreCOM 8724XL/8748XL 2.7 IP

3 / TCP IP DNS DNS DHCP DHCP/BOOTP UDP ADD BGP AGGREGATE ADD BGP CONFEDERATIONPEER ADD BGP IMPORT ADD BGP NETWORK ADD BGP PEER ADD BOOTP RELAY ADDIPARP ADD IP ASPATHLIST ADD IP COMMUNITYLIST ADDIPDNS ADDIPFILTER ADD IP HELPER ADD IP HOST ADD IP INTERFACE ADDIPRIP ADD IP ROUTE ADD IP ROUTE FILTER ADD IP ROUTEMAP ADD IP TRUSTED ADD OSPF AREA ADD OSPF HOST ADD OSPF INTERFACE ADD OSPF RANGE IP CentreCOM 8724XL/8748XL 2.7 3

4 ADD OSPF STUB DELETE BGP AGGREGATE DELETE BGP CONFEDERATIONPEER DELETE BGP IMPORT DELETE BGP NETWORK DELETE BGP PEER DELETE BOOTP RELAY DELETE IP ARP DELETE IP ASPATHLIST DELETE IP COMMUNITYLIST DELETE IP DNS DELETE IP FILTER DELETE IP HELPER DELETE IP HOST DELETE IP INTERFACE DELETE IP RIP DELETE IP ROUTE DELETE IP ROUTE FILTER DELETE IP ROUTEMAP DELETE IP TRUSTED DELETE OSPF AREA DELETE OSPF HOST DELETE OSPF INTERFACE DELETE OSPF RANGE DELETE OSPF STUB DELETE TCP DISABLE BGP DEBUG DISABLE BGP DEFAULTORIGINATE DISABLE BGP PEER DISABLE BOOTP RELAY DISABLE IP DISABLE IP ARP LOG DISABLE IP DEBUG DISABLE IP DNSRELAY DISABLE IP ECHOREPLY DISABLE IP FORWARDING DISABLE IP HELPER DISABLE IP ICMPREPLY DISABLE IP INTERFACE DISABLE IP REMOTEASSIGN DISABLE IP ROUTE DISABLE OSPF CentreCOM 8724XL/8748XL 2.7 IP

5 DISABLE OSPF DEBUG DISABLE OSPF INTERFACE DISABLE OSPF LOG ENABLE BGP DEBUG ENABLE BGP DEFAULTORIGINATE ENABLE BGP PEER ENABLE BOOTP RELAY ENABLE IP ENABLE IP ARP LOG ENABLE IP DEBUG ENABLE IP DNSRELAY ENABLE IP ECHOREPLY ENABLE IP FORWARDING ENABLE IP HELPER ENABLE IP ICMPREPLY ENABLE IP INTERFACE ENABLE IP REMOTEASSIGN ENABLE IP ROUTE ENABLE OSPF ENABLE OSPF DEBUG ENABLE OSPF INTERFACE ENABLE OSPF LOG FINGER PING PURGE BOOTP RELAY PURGE IP PURGE OSPF RESET BGP PEER RESET IP RESET IP COUNTER RESET IP INTERFACE RESET OSPF RESET OSPF COUNTER RESET OSPF INTERFACE SETBGP SET BGP AGGREGATE SET BGP IMPORT SET BGP PEER SET DHCP EXTENDID SETIPARP SET IP ARP TIMEOUT SET IP AUTONOMOUS IP CentreCOM 8724XL/8748XL 2.7 5

6 SETIPDNS SET IP DNS CACHE SET IP DNSRELAY SETIPFILTER SET IP HOST SET IP INTERFACE SET IP LOCAL SET IP NAMESERVER SETIPRIP SET IP RIPTIMER SET IP ROUTE SET IP ROUTE FILTER SET IP ROUTE PREFERENCE SET IP ROUTEMAP SET IP SECONDARYNAMESERVER SET OSPF SET OSPF AREA SET OSPF HOST SET OSPF INTERFACE SET OSPF RANGE SET OSPF STUB SET PING SET TRACE SHOW BGP SHOW BGP AGGREGATE SHOW BGP CONFEDERATION SHOW BGP IMPORT SHOW BGP NETWORK SHOW BGP PEER SHOW BGP ROUTE SHOW BOOTP RELAY SHOW IP SHOW IP ARP SHOW IP ASPATHLIST SHOW IP COMMUNITYLIST SHOW IP COUNTER SHOW IP DEBUG SHOW IP DNS SHOW IP DNS CACHE SHOW IP FILTER SHOW IP HELPER SHOW IP HOST CentreCOM 8724XL/8748XL 2.7 IP

7 SHOW IP ICMPREPLY SHOW IP INTERFACE SHOW IP RIP SHOW IP RIP COUNTER SHOW IP RIPTIMER SHOW IP ROUTE SHOW IP ROUTE FILTER SHOW IP ROUTE PREFERENCE SHOW IP ROUTEMAP SHOW IP TRUSTED SHOW IP UDP SHOW OSPF SHOW OSPF AREA SHOW OSPF DEBUG SHOW OSPF HOST SHOW OSPF INTERFACE SHOW OSPF LSA SHOW OSPF NEIGHBOUR SHOW OSPF RANGE SHOW OSPF ROUTE SHOW OSPF STUB SHOW PING SHOW TCP SHOW TRACE STOP PING STOP TRACE TRACE IP CentreCOM 8724XL/8748XL 2.7 7

8 IP Internet Protocol IP 2 Telnet SNMP IP IP ENABLE IP 3. VLAN default IP VLAN default ADD IP INT=vlan-default IP= MASK= ADD IP ROUTE= MASK= INT=vlan-default NEXTHOP= CREATE CONFIG=basic.cfg SET CONFIG=basic.cfg IP SHOW IP 313 IP SHOW IP INTERFACE 338 SHOW IP ROUTE 347 IP IP 2 IP VLAN LAN 1. VLAN 8 CentreCOM 8724XL/8748XL 2.7 IP

9 CREATE VLAN=white VID=10 CREATE VLAN=orange VID=20 2. VLAN ADD VLAN=white PORT=1-4 ADD VLAN=orange PORT= IP ENABLE IP 4. VLAN VLAN IP ADD IP INT=vlan-white IP= MASK= ADD IP INT=vlan-orange IP= MASK= IP VLAN IP ADD IP ROUTE 153 VLAN orange /24 ADD IP ROUTE= MASK= INT=vlan-orange NEXTHOP= ROUTE MASK MASK INTERFACE VLAN NEXTHOP IP VLAN white ADD IP ROUTE= MASK= INT=vlan-white NEXTHOP= IP SHOW IP 313 IP SHOW IP INTERFACE 338 SHOW IP ROUTE 347 IP PING 237 IP Manager > ping IP CentreCOM 8724XL/8748XL 2.7 9

10 Echo reply 1 from time delay 8 ms Echo reply 2 from time delay 5 ms Echo reply 3 from time delay 5 ms Echo reply 4 from time delay 5 ms Echo reply 5 from time delay 5 ms TRACE 392 Traceroute IP Manager > trace Trace from to , 1-30 hops (ms) (ms) (ms) (ms) (ms) *** Target reached 10 CentreCOM 8724XL/8748XL 2.7 IP

11 IP IP IP IP IP IP IP IP ADD IP INTERFACE VLAN PPP IP VLAN IP VLAN VLAN VLAN VLAN mynamevlan-myname vlan- +VLAN ADD IP INT=vlan-myname IP= MASK= VLAN ID VID VID 10 vlan10 vlan +VID VLAN ADD IP INT=vlan10 IP= MASK= IP IP ADD IP INTERFACE 148 VLAN PPP IP IP ADD IP INT=vlan-white IP= MASK= IP vlan-white IP IP IP SET IP INTERFACE 270 SET IP INT=vlan-white IP= MASK= IP DELETE IP INTERFACE 184 IP CentreCOM 8724XL/8748XL

12 IP DELETE IP INT=vlan-white IP IP SHOW IP INTERFACE 338 SHOW IP INTERFACE IP VLAN 32 PPP IPCP IP PPP PPPoEIPCP IP 1. PPP IPREQUEST=ON CREATE PPP=0 OVER=vlan2-any PASSWORD=isppasswd IPREQUEST=ON BAP=OFF LQR=OFF ECHO=ON 2. IP ENABLE IP REMOTEASSIGN ENABLE IP REMOTEASSIGN 229 PPP PPP SHOW IP 313 Remote IP address assignment Enabled Disabled ENABLE IP REMOTEASSIGN IP DELETE IP INTERFACE IP IP PPP IP ADD IP INT=ppp0 IP= CREATE PPP PPP 35 SET PPP PPP 46 IPREQUEST IPCP ENABLE IP REMOTEASSIGN 229 IPCP DHCP PPP IPCP IP DNS 2 IPCP IP DNS SHOW PPP CONFIG PPP 49 Negotiated/Local 12 CentreCOM 8724XL/8748XL 2.7 IP

13 IP IP SHOW IP INTERFACE 338 DNS SHOW IP 313 Primary Name Server Secondary Name Server DHCP IP DHCP VLAN IP DHCP DHCP IP IP DHCP DHCP DHCP DHCP 1. IP DHCP ENABLE IP REMOTEASSIGN ENABLE IP REMOTEASSIGN 229 DHCP SHOW DHCP DHCP 29 IP SHOW IP INTERFACE 338 IP SHOW IP 313 Remote IP address assignment Enabled Disabled ENABLE IP REMOTEASSIGN IP DELETE IP INTERFACE 184 DHCP 2. IP IP DHCP ADD IP INT=vlan-auto IP=DHCP DHCP IP ISP DHCP SET SYSTEM NAME 272 DHCP Hostname SET SYSTEM NAME="mycomputername" DHCP IP DNS 2 DHCP IP DNS SHOW DHCP DHCP 29 DHCP Client IP CentreCOM 8724XL/8748XL

14 IP IP SHOW IP INTERFACE 338 SHOW IP ROUTE 347 Destination DNS SHOW IP 313 Name Server Secondary Name Server 1 VLAN IP IP IP 1VLAN 16 VLAN-name-n VLANvid-n name VLAN vid VLAN ID n n 0 VLAN-name-0 VLANvid-0 VLAN white IP 2 vlan-white-0 vlan-white ADD IP INT=vlan-white-0 IP= MASK= ADD IP INT=vlan-white-1 IP= MASK= VLAN ID vlan10-0 vlan10 ADD IP INT=vlan10-0 IP= MASK= ADD IP INT=vlan10-1 IP= MASK= IP vlan-white-0 IP IP vlanwhite-1 VLAN IP VLAN DHCP DHCP/BOOTP DHCP DHCP/BOOTP VLAN IP 3 IP IP 14 CentreCOM 8724XL/8748XL 2.7 IP

15 IP IP IP IP 1. PING 237 SIPADDRESS 2. 1 IP LOCAL IP IP SET IP LOCAL IP / DOS IP ADD IP INTERFACE 148 SET IP INTERFACE 270 DIRECT- EDBROADCAST OFF ON ADD IP INT=vlan-white DIRECTEDBROADCAST=ON SET IP INTERFACE=vlan-white DIRECTEDBROADCAST=OFF IPFILFRAG SHOW IP INTERFACE 338 DBcastNoYes IP CentreCOM 8724XL/8748XL

16 IP RIP Version 1 RIP Version 2 OSPF BGP-4 IPRIPIPOSPFIPBGP-4 ADD IP INTERFACE 148 VLAN IP VLAN ADD IP INTERFACE=vlan-white IP= MASK= IP Routes Destination Mask NextHop Interface Age DLCI/Circ. Type Policy Protocol Metrics Preference vlan direct 0 interface VLAN IP VLAN IP VLAN VLAN IP 2 VLAN IP 16 CentreCOM 8724XL/8748XL 2.7 IP

17 /24 A VLAN white(10) VLAN orange(20) /24 1. VLAN CREATE VLAN=white VID=10 CREATE VLAN=orange VID=20 ADD VLAN=white PORT=1-12 ADD VLAN=orange PORT= IP ENABLE IP 3. VLAN IP ADD IP INT=vlan-white IP= MASK= ADD IP INT=vlan-orange IP= MASK= IP VLAN VLAN IP SHOW IP ROUTE 347 Manager > show ip route IP Routes Destination Mask NextHop Interface Age DLCI/Circ. Type Policy Protocol Metrics Preference vlan direct 0 interface vlan direct 0 interface 1 0 IP CentreCOM 8724XL/8748XL

18 ADD IP ROUTE 153 IP IP 1 A /24 A VLAN white(10) VLAN orange(20) / /24 1. VLAN CREATE VLAN=white VID=10 CREATE VLAN=orange VID=20 ADD VLAN=white PORT=1-12 ADD VLAN=orange PORT= IP 18 CentreCOM 8724XL/8748XL 2.7 IP

19 ENABLE IP 3. VLAN IP ADD IP INT=vlan-white IP= MASK= ADD IP INT=vlan-orange IP= MASK= /24 1 METRIC 1+1=2 ADD IP ROUTE= MASK= INT=vlan-orange NEXTHOP= METRIC=2 IP VLAN VLAN IP / SHOW IP ROUTE 347 Manager > show ip route IP Routes Destination Mask NextHop Interface Age DLCI/Circ. Type Policy Protocol Metrics Preference vlan direct 0 interface vlan direct 0 interface vlan remote 0 static DELETE IP ROUTE 186 ROUTE MASK INTERFACE NEXTHOP DELETE IP ROUTE= MASK= INT=vlan-orange NEXTHOP= ADD IP ROUTE 153 ROUTE MASK MASK VLAN-white IP CentreCOM 8724XL/8748XL

20 ADD IP ROUTE= MASK= INT=vlan-white NEXTHOP= A A WAN /24 A VLAN white(10) VLAN orange(20) / B /24 1. VLAN CREATE VLAN=white VID=10 CREATE VLAN=orange VID=20 ADD VLAN=white PORT=1-12 ADD VLAN=orange PORT= IP ENABLE IP 3. VLAN IP ADD IP INT=vlan-white IP= MASK= ADD IP INT=vlan-orange IP= MASK= /24 20 CentreCOM 8724XL/8748XL 2.7 IP

21 ADD IP ROUTE= MASK= INT=vlan-orange NEXTHOP= METRIC=2 5. ADD IP ROUTE= MASK= INT=vlan-white NEXTHOP= IP VLAN VLAN IP /24 B / / /24 A SHOW IP ROUTE 347 Manager > show ip route IP Routes Destination Mask NextHop Interface Age DLCI/Circ. Type Policy Protocol Metrics Preference vlan direct 0 static vlan direct 0 interface vlan direct 0 interface vlan remote 0 static DELETE IP ROUTE 186 ROUTE MASK INTERFACE NEXTHOP DELETE IP ROUTE= MASK= INT=vlan-white NEXTHOP= IP CentreCOM 8724XL/8748XL

22 RIP RIP RIP Version 1/2 OSPF RIP OSPF OSPF IP RIP Routing Information Protocol RIP RIP2 RIP RIP OSPF RIP UDP 520 RIP Version1 2 RIP 2 RIP RIP Version 1 RFC1058 RIP Version 2 RFC2453 RIP Version1 RIP1 RIP1 RIP1 A B C RIP Version2 RIP2 RIP MD5 A RIP 22 CentreCOM 8724XL/8748XL 2.7 IP

23 RIP RIPA /24 A VLAN white(10) VLAN orange(20) /24 RIPB 1. VLAN CREATE VLAN=white VID=10 CREATE VLAN=orange VID=20 ADD VLAN=white PORT=1-12 ADD VLAN=orange PORT= IP ENABLE IP 3. VLAN IP ADD IP INT=vlan-white IP= MASK= ADD IP INT=vlan-orange IP= MASK= VLAN RIP ADD IP RIP INT=vlan-white ADD IP RIP INT=vlan-orange RIP1 RIP2 SEND RECEIVE RIP2 IP CentreCOM 8724XL/8748XL

24 RIP ADD IP RIP INT=vlan-white SEND=RIP2 RECEIVE=RIP2 ADD IP RIP INT=vlan-orange SEND=RIP2 RECEIVE=RIP2 VLAN white VLAN orange RIP SHOW IP ROUTE 347 Manager > show ip route IP Routes Destination Mask NextHop Interface Age DLCI/Circ. Type Policy Protocol Metrics Preference vlan remote 0 rip vlan direct 0 interface vlan direct 0 interface vlan remote 0 rip RIP SHOW IP RIP 341 RIP ADD IP RIP 151 IP VLAN ADD IP RIP INT=vlan-beige SEND=RIP2 RECEIVE=RIP2 RIP DELETE IP RIP 185 IP VLAN DELETE IP RIP INT=vlan-white RIP SEND NONE ADD IP RIP INT=vlan-white SEND=NONE RECEIVE=RIP2 RIP RECEIVE NONE ADD IP RIP INT=vlan-white SEND=RIP1 RECEIVE=NONE RIP SET IP RIP CentreCOM 8724XL/8748XL 2.7 IP

25 RIP SET IP RIP INT=vlan-white SEND=RIP1 RECEIVE=RIP1 RIP STATICEXPORT=YES SET IP RIP INT=vlan-white STATICEXPORT=NO RIP OSPF RIP OSBF ASBR AS OSPF RIP SET OSPF 286 ASEXTERNAL RIP OSPF RIP OSPF RIP2 16 ADD IP RIP INT=vlan-white SEND=RIP2 RECEIVE=RIP2 AUTHENTICATION=PASSWORD PASSWORD=himitsu RIP SHOW IP RIP COUNTER 344 RIP SET IP RIPTIMER 277 IP CentreCOM 8724XL/8748XL

26 OSPF OSPF RIP Version 1/2 OSPF OSPF RIP RIP IP OSPF Open Shortest Path First OSPF Version 2 RFC2328 RIP OSPF OSPF RIP OSPF AS Autonomous System IGP Interior Gateway Protocol EGP Exterior Gateway ProtocolOSPF RIP IGP AS Autonomous System = AS OSPF OSPF RIP RIP AS OSPF ID 32 ID IP ID ADD OSPF AREA 162 ID ID IP IP 26 CentreCOM 8724XL/8748XL 2.7 IP

27 OSPF OSPF ID ABR) ABR ABR 2 3 OSPF OSPF OSPF ABR 1 1 AS OSPF ASBR AS ADD OSPF AREA STUBAREA NO 1: OSPF Virtual Link OSPF ABR ABR IP CentreCOM 8724XL/8748XL

28 OSPF OSPF OSPF ID ID ID 32 ID IP ID SET OSPF 286 ROUTERID IP ID ID IP IP OSPF Internal Router IR 1 Area Border Router ABR Backbone Router - ABR ABR IR AS ASBR OSPF Autonomous System Boundary Router OSPF 2: OSPF OSPF OSPF IP 89 OSPFIGP OSPF OSPF OSPF 1 Hello Hello DR 28 CentreCOM 8724XL/8748XL 2.7 IP

29 OSPF 2 Database Description 3 Link State Request LSA 4 Link State Update LSA 5 Link State Ack 3: LSA Link State Advertisement OSPF LSA LSA LSA LSA 1 LSA 2 LSA DR 3 LSA AS ABR ABR 4 ASBR LSA AS ASBR ABR ABR 5 AS LSA AS ASBR AS 4: LSA OSPF 1. OSPF ID SET OSPF ROUTERID= IP CentreCOM 8724XL/8748XL

30 OSPF 2. OSPF OSPF ADD OSPF AREA 162 ADD OSPF AREA= IP ADD OSPF RANGE 167 ADD OSPF RANGE= MASK= AREA= ABR LSA ABR 4. OSPF OSPF IP VLAN ADD OSPF INTERFACE vlan-red IP ADD OSPF INTERFACE=vlan-red AREA= OSPF ENABLE OSPF OSPF 30 CentreCOM 8724XL/8748XL 2.7 IP

31 OSPF VLAN A(10) / Area (Backbone) A ( ) VLAN B(20) / B ( ) VLAN C(30) /24 A 1. VLAN CREATE VLAN=A VID=10 CREATE VLAN=B VID=20 ADD VLAN=A PORT=1-12 ADD VLAN=B PORT= IP ENABLE IP 3. VLAN IP ADD IP INT=vlan-A IP= MASK= ADD IP INT=vlan-B IP= MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= IP IP CentreCOM 8724XL/8748XL

32 OSPF ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= IP ADD OSPF INT=vlan-A AREA= ADD OSPF INT=vlan-B AREA= OSPF ENABLE OSPF B 1. VLAN CREATE VLAN=B VID=20 CREATE VLAN=C VID=30 ADD VLAN=B PORT=1-12 ADD VLAN=C PORT= IP ENABLE IP 3. VLAN IP ADD IP INT=vlan-B IP= MASK= ADD IP INT=vlan-C IP= MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= IP ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= IP 32 CentreCOM 8724XL/8748XL 2.7 IP

33 OSPF ADD OSPF INT=vlan-B AREA= ADD OSPF INT=vlan-C AREA= OSPF ENABLE OSPF SHOW IP ROUTE 347 OSPF SHOW OSPF INTERFACE 366 SHOW OSPF INT SHOW OSPF INT=vlan-A SHOW OSPF NEIGHBOUR 374 SHOW OSPF NEIGHBOUR OSPF SHOW OSPF AREA 359 SHOW OSPF AREA SHOW OSPF AREA= OSPF SHOW OSPF RANGE 376 SHOW OSPF RANGE SHOW OSPF LSA 369 SHOW OSPF LSA SHOW OSPF LSA FULL OSPF SHOW OSPF 357 SHOW OSPF ABR OSPF ABR IP CentreCOM 8724XL/8748XL

34 OSPF A B C ABR ABR ADD OSPF RANGE ( /18) ( /18) A ( ) VLAN A(10) VLAN A(10) VLAN B(20) VLAN B(20) B ( ) VLAN B(20) C ( ) VLAN A(10) ( /24) ( /18) A / / / / : 1. VLAN CREATE VLAN=A VID=10 CREATE VLAN=B VID=20 ADD VLAN=A PORT=1-12 ADD VLAN=B PORT= IP IP 34 CentreCOM 8724XL/8748XL 2.7 IP

35 OSPF ENABLE IP ADD IP INT=vlan-A IP= MASK= ADD IP INT=vlan-B IP= MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= IP ADD OSPF RANGE= MASK= AREA= IP ADD OSPF INT=vlan-B AREA= ADD OSPF AREA= IP /24 CIDR / /18 ADD OSPF RANGE= MASK= AREA= IP ADD OSPF INT=vlan-A AREA= OSPF ENABLE OSPF B 1. VLAN IP CentreCOM 8724XL/8748XL

36 OSPF CREATE VLAN=A VID=10 CREATE VLAN=B VID=20 ADD VLAN=A PORT=1-12 ADD VLAN=B PORT= IP IP ENABLE IP ADD IP INT=vlan-A IP= MASK= ADD IP INT=vlan-B IP= MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= IP ADD OSPF RANGE= MASK= AREA= IP ADD OSPF INT=vlan-B AREA= ADD OSPF AREA= IP /24 CIDR / /18 ADD OSPF RANGE= MASK= AREA= IP ADD OSPF INT=vlan-A AREA= OSPF 36 CentreCOM 8724XL/8748XL 2.7 IP

37 OSPF ENABLE OSPF C 1. VLAN CREATE VLAN=A VID=10 CREATE VLAN=B VID=20 ADD VLAN=A PORT=1-12 ADD VLAN=B PORT= IP IP ENABLE IP ADD IP INT=vlan-A IP= MASK= ADD IP INT=vlan-B IP= MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= IP ADD OSPF RANGE= MASK= AREA= IP ADD OSPF INT=vlan-B AREA= ADD OSPF AREA= IP /24 CIDR / /18 ADD OSPF RANGE= MASK= AREA= IP IP CentreCOM 8724XL/8748XL

38 OSPF ADD OSPF INT=vlan-A AREA= OSPF ENABLE OSPF SHOW IP ROUTE 347 OSPF SHOW OSPF INTERFACE 366 SHOW OSPF INT SHOW OSPF INT=vlan-A SHOW OSPF NEIGHBOUR 374 SHOW OSPF NEIGHBOUR OSPF SHOW OSPF AREA 359 SHOW OSPF AREA SHOW OSPF AREA= OSPF SHOW OSPF RANGE 376 SHOW OSPF RANGE SHOW OSPF LSA 369 SHOW OSPF LSA SHOW OSPF LSA FULL OSPF SHOW OSPF 357 SHOW OSPF ASBR AS OSPF RIP AS ASBR=Autonomous System Boundary Router ASBR 38 CentreCOM 8724XL/8748XL 2.7 IP

39 OSPF VLAN A(10) / OSPF Domain (AS) Area (Backbone) A ( ) VLAN B(20) /24 ASBR RIP Domain (AS) B ( ) VLAN C(30) / C VLAN D(40) /24 A 1. VLAN CREATE VLAN=A VID=10 CREATE VLAN=B VID=20 ADD VLAN=A PORT=1-12 ADD VLAN=B PORT= IP ENABLE IP 3. VLAN IP ADD IP INT=vlan-A IP= MASK= ADD IP INT=vlan-B IP= MASK= OSPF ID SET OSPF ROUTERID= IP CentreCOM 8724XL/8748XL

40 OSPF 5. OSPF ADD OSPF AREA= IP ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= IP ADD OSPF INT=vlan-A AREA= ADD OSPF INT=vlan-B AREA= OSPF ENABLE OSPF B 1. VLAN CREATE VLAN=B VID=20 CREATE VLAN=C VID=30 ADD VLAN=B PORT=1-12 ADD VLAN=C PORT= IP ENABLE IP 3. VLAN IP ADD IP INT=vlan-B IP= MASK= ADD IP INT=vlan-C IP= MASK= VLAN C RIP ADD IP RIP INT=vlan-C RIP ADD IP ROUTE 153 ADD IP ROUTE= MASK= INT=vlan-C NEXT= OSPF ID 40 CentreCOM 8724XL/8748XL 2.7 IP

41 OSPF SET OSPF ROUTERID= ADD OSPF AREA= IP ADD OSPF RANGE= MASK= AREA= IP ADD OSPF INT=vlan-B AREA= ASBR RIP=BOTH RIP OSPF SET OSPF RIP=BOTH ASEXTERNAL=ON RIP RIP=BOTHASEXTERNAL=ON OSPF 10. OSPF ENABLE OSPF C 1. VLAN CREATE VLAN=C VID=30 CREATE VLAN=D VID=40 ADD VLAN=C PORT=1-12 ADD VLAN=D PORT= IP ENABLE IP 3. VLAN IP ADD IP INT=vlan-C IP= MASK= ADD IP INT=vlan-D IP= MASK= VLAN C RIP VLAN D RIP IP CentreCOM 8724XL/8748XL

42 OSPF ADD IP RIP INT=vlan-C ADD IP RIP INT=vlan-D SEND=RIP1 RECEIVE=NONE RIP ADD IP ROUTE 153 ADD IP ROUTE= MASK= INT=vlan-C NEXT= B SHOW IP ROUTE 347 OSPF SHOW OSPF INTERFACE 366 SHOW OSPF INT SHOW OSPF INT=vlan-B OSPF SHOW OSPF AREA 359 SHOW OSPF AREA SHOW OSPF AREA= OSPF SHOW OSPF RANGE 376 SHOW OSPF RANGE SHOW OSPF LSA 369 SHOW OSPF LSA SHOW OSPF LSA FULL OSPF SHOW OSPF 357 SHOW OSPF RIP SHOW IP RIP 341 OSPF CentreCOM 8724XL/8748XL 2.7 IP

43 OSPF OSPF Domain (AS) Area (Backbone) VLAN C(30) /24 Area (Transit) VLAN A(10) /24 C ( ) P9-16 P17-24 A ( ) P P17-24 P1-8 virt Virtual Link P9-16 VLAN D(40) / P1-8 P13-24 virt0 P9-16 P VLAN F(60) D /24 ( ) P VLAN B(20) / RIP Domain (AS) B ( ) VLAN E(50) /24 VLAN G(70) /24 VLAN H(80) /24 Area (Stub) /16, / / /24, /24, /24 AS RIP /24, /24 6: OSPF 4 A ID ABR IP CentreCOM 8724XL/8748XL

44 OSPF 3 VLAN A VLAN B C C ID B ID OSPF AS ASBR 3 VLAN B D E AS RIP C ID ABR A ID VLAN A VLAN F D ID IR 3 VLAN F G H A 1. VLAN CREATE VLAN=A VID=10 CREATE VLAN=B VID=20 CREATE VLAN=C VID=30 ADD VLAN=A PORT=1-8 ADD VLAN=B PORT=9-16 ADD VLAN=C PORT= IP ENABLE IP 3. VLAN IP ADD IP INT=vlan-A IP= MASK= ADD IP INT=vlan-B IP= MASK= ADD IP INT=vlan-C IP= MASK= OSPF ID SET OSPF ROUTERID= CentreCOM 8724XL/8748XL 2.7 IP

45 OSPF ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= STUBAREA=OFF ADD OSPF AREA= STUBAREA=OFF ADD OSPF RANGE= MASK= AREA= STUBAREA=OFF 7. ADD OSPF INT=vlan-B AREA= ADD OSPF INT=vlan-C AREA= ADD OSPF INT=vlan-A AREA= ABR ID AREA VIRTUALLINK ABR ID ADD OSPF INT=virt0 AREA= VIRTUALLINK= OSPF ENABLE OSPF B 1. VLAN CREATE VLAN=B VID=20 CREATE VLAN=D VID=40 CREATE VLAN=E VID=50 ADD VLAN=B PORT=1-8 ADD VLAN=D PORT=9-16 ADD VLAN=E PORT= IP IP CentreCOM 8724XL/8748XL

46 OSPF ENABLE IP 3. VLAN IP ADD IP INT=vlan-B IP= MASK= ADD IP INT=vlan-D IP= MASK= ADD IP INT=vlan-E IP= MASK= VLAN-D E RIP ADD IP RIP INT=vlan-D ADD IP RIP INT=vlan-E 5. OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=vlan-B AREA= AS ASBR SET OSPF ASEXTERNAL=ON RIP=BOTH 9. OSPF ENABLE OSPF C 1. VLAN CREATE VLAN=A VID=10 CREATE VLAN=F VID=60 ADD VLAN=A PORT=1-12 ADD VLAN=F PORT= IP 46 CentreCOM 8724XL/8748XL 2.7 IP

47 OSPF ENABLE IP 3. VLAN IP ADD IP INT=vlan-A IP= MASK= ADD IP INT=vlan-F IP= MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= STUBAREA=OFF ADD OSPF AREA= STUBAREA=OFF ADD OSPF RANGE= MASK= AREA= STUBAREA=OFF ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=vlan-A AREA= ADD OSPF INT=vlan-F AREA= ABR ID AREA VIRTUALLINK ABR ID IP CentreCOM 8724XL/8748XL

48 OSPF ADD OSPF INT=virt0 AREA= VIRTUALLINK= OSPF ENABLE OSPF D 1. VLAN CREATE VLAN=F VID=60 CREATE VLAN=G VID=70 CREATE VLAN=H VID=80 ADD VLAN=F PORT=1-8 ADD VLAN=G PORT=9-16 ADD VLAN=H PORT= IP ENABLE IP 3. VLAN IP ADD IP INT=vlan-F IP= MASK= ADD IP INT=vlan-G IP= MASK= ADD IP INT=vlan-H IP= MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=vlan-F AREA= ADD OSPF INT=vlan-G AREA= ADD OSPF INT=vlan-H AREA= OSPF 48 CentreCOM 8724XL/8748XL 2.7 IP

49 OSPF ENABLE OSPF SHOW IP ROUTE 347 OSPF SHOW OSPF INTERFACE 366 SHOW OSPF INT SHOW OSPF INT=vlan-B OSPF SHOW OSPF AREA 359 SHOW OSPF AREA SHOW OSPF AREA= OSPF SHOW OSPF RANGE 376 SHOW OSPF RANGE SHOW OSPF LSA 369 SHOW OSPF LSA SHOW OSPF LSA FULL OSPF SHOW OSPF 357 SHOW OSPF RIP SHOW IP RIP 341 IP CentreCOM 8724XL/8748XL

50 BGP-4 BGP-4 BGP-4 Border Gateway Protocol 4 BGP-4 ISP AS OSPF RIP IGP Interior Gateway Protocol BGP-4 EGP Exterior Gateway Protocol BGP-4 BGP-4 AT-FL-08 BGP-4 Border Gateway Protocol 4 AS ISP BGP-4 RFC RFC1771, A Border Gateway Protocol 4 (BGP-4) RFC1772, Application of the Border Gateway Protocol in the Internet RFC1997, BGP Communities Attribute RFC3065, Autonomous System Confederations for BGP BGP-4 RIP OSPF RIP OSPF BGP-4 BGP-4 AS AS Autonomous System BGP-4 EGP Exterior Gateway Protocol AS Autonomous System = BGP-4 RIP OSPF AS 1 AS AS AS ASN = AS AS ICANN Internet Corporation for Assigned Names and Numbers AS AS RFC1930, Guidelines for creation, selection, and registration of an Autonomous System (AS) 50 CentreCOM 8724XL/8748XL 2.7 IP

51 BGP-4 AS AS AS AS Stub AS AS Multihomed AS AS Transit AS 1 AS 1 AS AS 1 AS AS AS AS AS AS AS AS AS 7: AS AS AS 2 AS AS AS AS AS AS BGP-4 AS AS AS AS AS BGP-4 AS AS AS AS AS AS AS AS BGP-4 IP IP IP CentreCOM 8724XL/8748XL

52 BGP / / IP IP A B C CIDRClassless Inter-Domain Routing RFC1519, Classless Inter-Domain Routing (CIDR): an Address Assignment and Aggregation Strategy CIDR IP / / / / /16 1 BGP BGP-4 BGP-4 BGP BGP speaker BGP BGP BGP BGP Identifier BGP 32 IP BGP ID BGP BGP-4 TCP 2 BGP BGP BGP BGP AS E-BGP External BGP AS I-BGP Internal BGP E-BGP AS I-BGP AS AS E-BGP I-BGP BGP BGP I-BGP I-BGP AS I-BGP E-BGP 52 CentreCOM 8724XL/8748XL 2.7 IP

53 BGP-4 E-BGP I-BGP BGP AS BGP AS I-BGP AS BGP BGP-4 TCP TCP 179 BGP-4 1 OPEN BGP TCP AS 2 UPDATE 3 NOTIFICATION BGP 4 KEEPALIVE BGP 8: BGP-4 UPDATE IP CentreCOM 8724XL/8748XL

54 BGP-4 1 ORIGIN well-known mandatory BGP 2 AS PATH well-known mandatory 3 NEXT HOP well-known mandatory 4 MULTI EXIT DISC optional non-transitive AS NEXTHOP AS 5 LOCAL PREF well-known discretionary AS I-BGP 6 ATOMIC AGGREGATE well-known discretionary 7 AGGREGATOR optional transitive AS BGP BGP 8 COMMUNITIES optional transitive RFC1997 9: BGP AS PATH AS PATH AS AS AS AS /12 AS AS 10 AS PATH 10 AS 20 AS /12 AS 10 AS 20 AS PATH AS AS 30 AS /12 AS 20 AS CentreCOM 8724XL/8748XL 2.7 IP

55 BGP-4 AS / /12 AS_PATH: 10 AS 20 AS /12 AS_PATH: /12 AS AS PATH AS AS AS BGP AS PATH AS AS AS PATH AS AS PATH AS AS PATH BGP AS PATH AS MULTI EXIT DISC MULTI EXIT DISC MED = MULTI-EXIT DISCRIMINATOR AS NEXT HOP AS 20 AS / /12 AS 20 AS 10 A-C B-D 2 AS 20 AS /16 A-C /12 B-D AS 20 MED MED AS 20 AS /16 MED A-C /12 MED B-D AS 10 MED AS /16 A-C /12 B-D AS 20 IP CentreCOM 8724XL/8748XL

56 BGP-4 AS /12 AS 20 AS /16 A-C /12 B-D A /16 AS 20 B /16 MED: /12 MED: /16 MED: /12 MED: 10 C AS 10 D MED MED LOCAL PREF LOCAL PREF 1 AS AS AS /12 AS 20 AS 40 2 AS 10 AS 40 AS 10 A B /12 LOCAL PREF B /12 B 56 CentreCOM 8724XL/8748XL 2.7 IP

57 BGP-4 AS /12 AS 20 AS 40 A B /12 LOCAL_PREF: 100 AS /12 LOCAL_PREF: 500 AS /12 AS 20 AS 40 2 AS 40 AS /12 LOCAL_PREF B I-BGP I-BGP LOCAL PREF 100 LOCAL PREF ATOMIC AGGREGATE ATOMIC AGGREGATE AS /13 AS 10 AS 20 AS / /12 ATOMIC_AGGREGATE / / /12 ATOMIC_AGGREGATE AS 20 ATOMIC AGGREGATE AS PATH COMMUNITIES IP CentreCOM 8724XL/8748XL

58 BGP-4 COMMUNITIES BGP-4 32 AS AS 16 AS 65001:100 0x x0000FFFF 0:0 0:655350xFFFF0000 0xFFFFFFFF 65535: :65535 Well-known Communities NO EXPORT 0xFFFFFF01NO EXPORT AS AS NO ADVERTISE 0xFFFFFF02NO ADVERTISE BGP NO EXPORT SUBCONFED 0xFFFFFF03NO EXPORT SUBCONFED AS AS AS BGP-4 1. AS SET IP AUTONOMOUS= BGP ADD BGP IMPORT=INTERFACE ADD BGP IMPORT=STATIC ADD BGP IMPORT 124 ADD BGP NETWORK 125 ADD BGP NETWORK= /24 3. BGP BGP IP AS REMOTEAS AS I-BGP E-BGP ADD BGP PEER= REMOTEAS= CentreCOM 8724XL/8748XL 2.7 IP

59 BGP-4 4. BGP ENABLE BGP PEER= BGP-4 AS SET IP AUTONOMOUS 260 SET IP AUTONOMOUS=65001 IP BGP ID BGP SET IP LOCAL 272 IP 1 SET IP LOCAL IP= BGP ADD BGP IMPORT 124 RIP OSPF ADD BGP IMPORT=INTERFACE ADD BGP IMPORT=STATIC ADD BGP IMPORT=RIP ROUTEMAP=set rip attr BGP ADD BGP NETWORK 125 ADD BGP NETWORK= /16 ADD BGP NETWORK= /12 ROUTEMAP=set ten net ADD BGP NETWORK 125 RIP OSPF BGP ADD BGP AGGREGATE 120 BGP BGP SUMMARY YES NO BGP IP CentreCOM 8724XL/8748XL

60 BGP-4 ADD BGP AGGREGATE= /12 SUMMARY=YES ADD BGP AGGREGATE= /12 SUMMARY=YES ROUTEMAP=set aggr attr BGP ADD BGP PEER 127 PEER IP REMOTEAS AS REMOTEAS AS E-BGP I-BGP IDLE ENABLE BGP PEER 217 ADD BGP PEER= REMOTEAS=65002 BGP BGP ENABLE BGP PEER 217 DISABLE BGP PEER 198 ADD BGP PEER 127 ENABLE BGP PEER 217 ENABLE BGP PEER= ENABLE BGP PEER=ALL BGP SET BGP PEER 254 ADD BGP PEER 127 SET BGP PEER 254 DISABLE BGP PEER 198 ENABLE BGP PEER 217 DISABLE BGP PEER= SET BGP PEER= OUTPATHFILTER=1 ENABLE BGP PEER= BGP SET BGP 250 E-BGP MED 10 MED SET BGP MED=10 AS SET BGP 250 CONFEDERATIONID AS ADD BGP CONFEDERATIONPEER 122 AS ASADD BGP 60 CentreCOM 8724XL/8748XL 2.7 IP

61 BGP-4 CONFEDERATIONPEER 122 AS AS AS AS AS AS AS AS EBGP C-EBGP AS SET IP AUTONOMOUS=65001 SET BGP CONFEDERATIONID=65000 ADD BGP PEER= REMOTEAS=65002 ADD BGP CONFEDERATIONPEER=65002 ADD BGP IMPORT=INTERFACE ADD BGP IMPORT=STATIC ENABLE BGP PEER= BGP4-MIB SNMP BGP MIB SNMP SNMP BGP-4 BGP-4 / AS AS PATH MATCH ADD IP ASPATHLIST ADD BGP PEER INPATHFILTER OUTPATHFILTER ADD IP ROUTEMAP MATCH ASPATH IP CentreCOM 8724XL/8748XL

62 BGP-4 ADD IP FILTER ADD BGP PEER INFILTER OUTFILTER COMMUNITIES ADD IP COMMU- NITYLIST ADD IP ROUTEMAP MATCH COM- MUNITY ADD IP ROUTEMAP ADD BGP PEER INROUTEMAP OUT- ROUTEMAP 10: = = = MATCH : : : 62 CentreCOM 8724XL/8748XL 2.7 IP

63 BGP-4 UPDATE UPDATE AS UPDATE BGP AS OUTROUTEMAP OUTFILTER OUTPATHFILTER INPATHFILTER INFILTER INROUTEMAP AS BGP AS UPDATE UPDATE UPDATE BGP BGP LOCAL PREF E-BGP IGP I-BGP LOCAL PREF 2. (1) (2) I-BGP E-BGP C-BGP (3) E-BGP (4) 3. AS PATH 4. ORIGIN (1) IGP (2) EGP IP CentreCOM 8724XL/8748XL

64 BGP-4 (3) INCOMPLETE 5. MULTI EXIT DISC 6. AS PATH (1) AS PATH AS (2) AS PATH AS AS 7. NEXT HOP 8. BGP ID 9. CLUSTER LIST 10. BGP IP BGP AS AS UPDATE AS PATH AS AS AS AS AS ADD IP ASPATHLIST 132 ADD BGP PEER 127 SET BGP PEER 254 INPATHFILTER OUTPATHFILTER BGP ADD IP ROUTEMAP 157 MATCH ASPATH E-BGP AS 1. AS 1AS PATH UPDATE 1 AS AS UPDATE ADD IP ASPATHLIST=1 INCLUDE="ˆ$" 2. BGP AS 65002OUTPATHFILTER AS 1AS UPDATE ADD BGP PEER= REMOTEAS=65002 OUTPATHFILTER=1 E-BGP BGP AS UPDATE 1. AS 1AS PATH UPDATE 64 CentreCOM 8724XL/8748XL 2.7 IP

65 BGP-4 AS PATH UPDATE AS AS ADD IP ASPATHLIST=1 EXCLUDE="65100$" 2. AS 1 UPDATE 1 AS ADD IP ASPATHLIST=1 INCLUDE=".*" 3. BGP AS 65002INPATHFILTER AS 1 UPDATE AS ADD BGP PEER= REMOTEAS=65002 INPATHFILTER=1 AS UPDATE AS PATH Regular Expression AS AS ˆ AS ˆ65010 AS $ AS 65100$ AS AS AS AS AS AS AS AS * AS * 0.* AS AS AS 11: AS AS AS 1 IP CentreCOM 8724XL/8748XL

66 BGP-4 AS 1AS 12. AS AS ˆ$ AS * AS AS 1 AS ˆ.$ AS 2 AS ˆ..$ AS ˆ AS $ AS $ AS AS ˆ65110$ AS AS CentreCOM 8724XL/8748XL 2.7 IP

67 BGP AS AS AS AS AS AS AS SHOW IP ASPATHLIST 318 SHOW IP ASPATHLIST SHOW IP ASPATHLIST=1 BGP AS SHOW BGP PEER 303 FilteringIn path filter Out path filter SHOW BGP PEER= UPDATE NLRI ADD IP FILTER ADD BGP PEER 127 SET BGP PEER 254 INFILTER IP CentreCOM 8724XL/8748XL

68 BGP-4 OUTFILTER BGP BGP AS AS 1. IP 300UPDATE NLRI / ADD IP FILTER=300 SOURCE= SMASK= ACTION=INCLUDE SMASK SOURCE SMASK= EXCLUDE 2. BGP AS 65001OUTFILTER 300 UPDATE ADD BGP PEER= REMOTEAS=65001 OUTFILTER= BGP IP 300UPDATE NLRI ADD IP FILTER=300 SOURCE= SMASK= ACTION=EXCLUDE SMASK SOURCE SMASK= IP 300 IP ADD IP FILTER=300 SOURCE= ACTION=INCLUDE 68 CentreCOM 8724XL/8748XL 2.7 IP

69 BGP-4 3. BGP AS 65112INFILTER 300 UPDATE ADD BGP PEER= REMOTEAS=65112 INFILTER=300 IP SHOW IP FILTER 332 SHOW IP FILTER SHOW IP FITLER=300 BGP IP SHOW BGP PEER 303 FilteringIn filterout filter SHOW BGP PEER= prefix prefixlen SOURCE SMASK (prefix & SMASK) == (SOURCE & SMASK) & AND ==SOURCE= SMASK= / / /25 EXCLUDE UPDATE COMMUNITIES COMMUNITIES COMMUNITIES COMMUNITIES ADD IP COMMUNITYLIST 134 ADD IP ROUTEMAP 157 MATCH COMMUNITY 1UPDATE COMMUNITIES IP CentreCOM 8724XL/8748XL

70 BGP ADD IP COMMUNITYLIST=1 INCLUDE=10000 ADD IP COMMUNITYLIST 134 MATCH 0 1 INCLUDE EXCLUDE INCLUDE SET 0 MATCH AS PATH AS COMMUNITIES SET AS PATH AS COMMUNITIES LOCALPREF MED ORIGIN ADD IP ROUTEMAP UPDATE AS MATCH AS MATCH 4. 2 INCLUDE SET BGP ADD BGP PEER 127 SET BGP PEER 254 OUTROUTEMAP BGP ADD BGP PEER 127 SET BGP PEER 254 INROUTEMAP 70 CentreCOM 8724XL/8748XL 2.7 IP

71 BGP-4 BGP ADD BGP NETWORK 125 ROUTEMAP ADD BGP AGGREGATE 120 SET BGP AGGREGATE 252 ROUTEMAP IGP BGP ADD BGP IMPORT 124 SET BGP IMPORT 253 ROUTEMAP BGP SET BGP 250 TABLEMAP 100 comm100 1 MATCH ADD IP ROUTEMAP=comm100 ENTRY=1 ACTION=INCLUDE ADD IP ROUTEMAP=comm100 ENTRY=1 SET COMMUNITY= / ADD BGP NETWORK= /16 ROUTEMAP=comm100 MED 1000med MATCH ADD IP ROUTEMAP=med1000 ENTRY=1 ACTION=INCLUDE ADD IP ROUTEMAP=med1000 ENTRY=1 SET MED=1000 BGP AS MED 1000 ADD BGP PEER= REMOTEAS=65020 OUTROUTEMAP=med1000 BGP DISABLE BGP PEER 198 SET BGP PEER 254 OUTROUTEMAP ENABLE BGP PEER MED 200AS PATH AS med n prepend MATCH MATCH COMMUNITY IP CentreCOM 8724XL/8748XL

72 BGP-4 ADD IP COMMUNITYLIST=1 INCLUDE=1234 ADD IP ROUTEMAP=med n prepend ENTRY=1 ACTION=INCLUDE ADD IP ROUTEMAP=med n prepend ENTRY=1 MATCH COMMUNITY=1 ADD IP ROUTEMAP=med n prepend ENTRY=1 SET MED=200 ADD IP ROUTEMAP=med n prepend ENTRY=1 SET ASPATH=65003,65003 med n prepend BGP AS ADD BGP PEER= REMOTEAS=65020 OUTROUTEMAP=med n prepend BGP DISABLE BGP PEER 198 SET BGP PEER 254 OUTROUTEMAP ENABLE BGP PEER BGP /24 AS PATH AS AS /24 AS /24 AS 1. mark it slow 1MATCH SET 1000 AS 2 ADD IP ROUTEMAP=mark it slow ENTRY=1 ACTION=INCLUDE ADD IP ROUTEMAP=mark it slow ENTRY=1 SET COMMUNITY= BGP /24 mark it slow /24 BGP COMMUNITIES 1000 ADD BGP NETWORK= /24 ROUTEMAP=mark it slow ADD IP COMMUNITYLIST=1 INCLUDE= BGP add myasn twice10001 COMMUNITY 1 72 CentreCOM 8724XL/8748XL 2.7 IP

73 BGP-4 ADD IP ROUTEMAP=add myasn twice ENTRY=1 ACTION=INCLUDE ADD IP ROUTEMAP=add myasn twice ENTRY=1 MATCH COMMUNITY=1 5. add myasn twice1 AS SET ADD IP ROUTEMAP=add myasn twice ENTRY=1 SET ASPATH=65002, BGP AS 65001OUTROUTEMAP add myasn twice 1000 AS PATH ADD BGP PEER= REMOTEAS=65001 OUTROUTEMAP=add myasn twice BGP BGP BGP CREATE TRIGGER MODULE 141 MODULE BGP EVENT MEMORY BGP PEERSTATE BGP MEMORY BGP MEMORY BGP MEMORY CREATE TRIGGER MODULE 141 MODULE EVENT BGP CREATE TRIGGER=trigger-id MODULE=BGP EVENT=MEMORY [AFTER=time] [BEFORE=time] [{DATE=date DAYS=day-list}] [NAME=string] [REPEAT={YES NO ONCE FOREVER count}] [SCRIPT=filename...] [STATE={ENABLED DISABLED}] [TEST={YES NO ON OFF}] BGP MEMORY %D %T %N IP CentreCOM 8724XL/8748XL

74 BGP-4 %S BGP MEMORY %1 BGP memlow.scp 1 CREATE TRIGGER=1 MODULE=BGP EVENT=MEMORY SCRIPT=memlow.scp PEERSTATE BGP PEERSTATE BGP PEERSTATE CREATE TRIGGER MODULE 141 SET TRIGGER MODULE 284 MODULE EVENT BGP PEERSTATE PEER BGPSTATE DIRECTION 3 CREATE TRIGGER=trigger-id MODULE=BGP EVENT=PEERSTATE PEER={ANY ipadd} BGPSTATE={IDLE CONNECT ACTIVE OPENSENT OPENCONFIRM ESTABLISHED ANY} DIRECTION={ENTER LEAVE ANY} [AFTER=time] [BEFORE=time] [{DATE=date DAYS=day-list}] [NAME=string] [REPEAT={YES NO ONCE FOREVER count}] [SCRIPT=filename...] [STATE={ENABLED DISABLED}] [TEST={YES NO ON OFF}] SET TRIGGER=trigger-id [PEER={ANY ipadd}] [BGPSTATE={IDLE CONNECT ACTIVE OPENSENT OPENCONFIRM ESTABLISHED ANY}] [DIRECTION={ENTER LEAVE ANY}] [AFTER=time] [BEFORE=time] [{DATE=date DAYS=day-list}] [NAME=string] [REPEAT={YES NO ONCE FOREVER count}] [TEST={YES NO ON OFF}] BGP PEERSTATE PEER BGP BGPSTATE DIRECTION=ENTERBGPSTATE DIRECTION=LEAVE DIRECTION=BOTH BGPSTATE SHOW BGP PEER 303 State DIRECTION ENTER BGPSTATE LEAVE BGPSTATE BOTH ENTER LEAVE 74 CentreCOM 8724XL/8748XL 2.7 IP

75 BGP-4 BGPSTATE ANY DIRECTION BOTH 1 2 BGP Idel Connect Connect ENTER Idle LEAVE 2 BGP PEERSTATE %D %T %N%S BGP PEERSTATE %1 BGP IP %2 ENTER LEAVE %3 enter leave BGP Established peerdown.scp 2 CREATE TRIGGER=2 MODULE=BGP EVENT=PEERSTATE PEER= BGPSTATE=ESTABLISHED DIRECTION=LEAVE SCRIPT=peerdown.scp IP CentreCOM 8724XL/8748XL

76 IP Trusted Router RIP OSPF RIP RIP 12: IP IP RIP/OSPF IP ADD IP ROUTE FILTER 155 RIP ADD IP ROUTE FILTER=1 IP= *.* MASK=*.*.*.* ACTION=EXCLUDE PROTOCOL=RIP ADD IP ROUTE FILTER=2 IP=*.*.*.* MASK=*.*.*.* ACTION=INCLUDE PROTOCOL=RIP IP ADD IP ROUTE FILTER 155 FILTER SHOW IP ROUTE FILTER 76 CentreCOM 8724XL/8748XL 2.7 IP

77 350 FILTER DIRECTION SENDRECEIVE *.* ADD IP ROUTE FILTER=1 IP= *.* MASK=*.*.*.* DIRECTION=SEND ACTION=EXCLUDE ADD IP ROUTE FILTER=2 IP=*.*.*.* MASK=*.*.*.* ACTION=INCLUDE PROTOCOL RIP 10.*.*.* ADD IP ROUTE FILTER=1 IP=10.*.*.* MASK=*.*.*.* DIRECTION=RECEIVE PROTOCOL=RIP ACTION=INCLUDE ADD IP ROUTE FILTER=2 IP=10.*.*.* MASK=*.*.*.* DIRECTION=RECEIVE ACTION=EXCLUDE ADD IP ROUTE FILTER=3 IP=*.*.*.* MASK=*.*.*.* ACTION=INCLUDE PROTOCOL ANY PROTOCOL RIP OSPF PROTOCOL=ALL 1 PROTOCOL=RIP PROTOCOL=OSPF SET IP ROUTE FILTER 279 SHOW IP ROUTE FILTER 350 SET IP ROUTE FILTER=1 IP= *.* MASK=*.*.*.* ACTION=EXCLUDE IP DELETE IP ROUTE FILTER 187 SHOW IP ROUTE FILTER DELETE IP ROUTE FILTER=2 IP SHOW IP ROUTE FILTER 350 RIP IP CentreCOM 8724XL/8748XL

78 RIP IP RIP ADD IP ROUTE FILTER[=entry-id] IP=ipadd MASK=ipadd ACTION={INCLUDE EXCLUDE} PROTOCOL=RIP [DIRECTION={RECEIVE SEND BOTH}] [INTERFACE=vlan-if] [NEXTHOP=ipadd] INTERFACE RIP DIRECTION=SEND RIP DIRECTION=RECEIVE RIP NEXTHOP DIRECTION=RECEIVE RIP RIP1 RIP IP RIP2 Next Hop Next Hop RIP DIRECTION=SEND RIP IP RESET IP 244 IP RESTART 242 OSPF OSPF RIP IP OSPF OSPF INTERFACE NEXTHOP ADD IP ROUTE FILTER[=entry-id] IP=ipadd MASK=ipadd ACTION={INCLUDE EXCLUDE} PROTOCOL=OSPF [DIRECTION={RECEIVE SEND BOTH}] OSPF IP DIRECTION=RECEIVE LSDB IP ACTION=EXCLUDE LSDB EXCLUDE ABR DIRECTION=RECEIVE EXCLUDE DIRECTION=SEND IP OSPF 78 CentreCOM 8724XL/8748XL 2.7 IP

79 LSDB Intra-area route DIRECTION=SEND ABR ASBR INTERFACE NEXTHOP IP LSA OSPF IP RESET OSPF 247 OSPF RESET IP 244 IP RESTART 242 Trusted Router Trusted Router RIP RIP Trusted Router ADD IP TRUSTED 161 ADD IP TRUSTED= Trusted Router 1 RIP 1 RIP Trusted Router SHOW IP TRUSTED 355 Trusted Router DELETE IP TRUSTED 189 IP CentreCOM 8724XL/8748XL

80 IP IP 2 DNS Domain Name System/Domain Name Server DNS IP DNS TELNET 397 TRACE 392 PING 237 FINGER 236 ADD IP HOST 147 bulbul IP ADD IP HOST=bulbul IPADDRESS= DELETE IP HOST 183 DELETE IP HOST=bulbul SET IP HOST 269 SET IP HOST=bulbul IPADDRESS= SHOW IP HOST 336 DNS DNS IP Domain Name System Domain Name Server DNS TELNET 397 TRACE 392 PING 237 DNS DNS IP DNS DNS ADD IP DNS 136 PRIMARY SECONDARY DNS 20 SECONDARY ADD IP DNS PRIMARY= SECONDARY= IP DHCP DHCP DNS 80 CentreCOM 8724XL/8748XL 2.7 IP

81 DHCP DNS IP IP DNS A A B B C ADD IP DNS 136 DOMAIN mikan.fruit.com ringo.fruit.com ADD IP DNS PRIMARY= ADD IP DNS DOMAIN=mikan.fruit.com PRIMARY= SECONDARY= ADD IP DNS DOMAIN=ringo.fruit.com PRIMARY= SECONDARY= DNS DNS DNS 10 ANY DNS SHOW IP DNS 328 SHOW IP 313 sysnametelnet 397 sysname kkswitch.example.com SET SYSTEM NAME 272 TELNET 397 bulbul example.com bulbul.example.com DNS SET SYSTEM NAME=kkSwitch.example.com TELNET bulbul DNS DNS DNS 2 DNS DNS DNS DNS DNS SET IP DNS CACHE 263 SIZE 0 DNS 100 IP CentreCOM 8724XL/8748XL

82 SET IP DNS CACHE SIZE= KB SET IP DNS CACHE 263 TIMEOUT SET IP DNS CACHE TIMEOUT=15 SHOW IP DNS 328 SHOW IP DNS SHOW IP DNS CACHE 330 SHOW IP DNS CACHE 82 CentreCOM 8724XL/8748XL 2.7 IP

83 ARP ARP IP MAC ARP Address Resolution Protocol Ethernet IP Ethernet MAC ARP IP VLAN 2 IP Telnet Telnet Telnet ARP Request IP MAC ARP Reply MAC IP TCP Syn ARP IP IP IP IP MAC IP ARP MAC IP ARP ARP IP ARP ARP ARP ARP ARP ARP ARP ADD IP ARP 131 ADD IP ARP= INT=vlan-white PORT=3 ETHERNET=00-00-f ARP DELETE IP ARP 176 DELETE IP ARP= ARP SHOW IP ARP 316 IP CentreCOM 8724XL/8748XL

84 ARP SHOW IP ARP ARP ARP ARP ENABLE IP ARP LOG 220 ENABLE IP ARP LOG ARP SHOW LOG 335 SHOW LOG 335 TYPE=ARP ARP SHOW LOG TYPE=ARP Manager > show log type=arp Date/Time S Mod Type SType Message :18:55 3 IPG ARP UPDAT p1 v10 del f b ( ) 18 08:18:55 3 IPG ARP UPDAT p1 v10 del f a ( ) 18 08:18:55 3 IPG ARP UPDAT p1 v10 del f4-95-9f-31 ( ) 18 08:18:55 3 IPG ARP UPDAT p1 v10 del ( ) 18 08:18:55 3 IPG ARP UPDAT p1 v10 del 00-0c f-c5 ( ) 18 08:18:57 3 IPG ARP UPDAT p1 v10 add f b ( ) 18 08:19:04 3 IPG ARP UPDAT p1 v10 add c2-2b-00 ( ) 18 08:19:06 3 IPG ARP UPDAT p1 v10 add ( ) 18 08:19:19 3 IPG ARP UPDAT p1 v10 add f a ( ) 18 08:19:22 3 IPG ARP UPDAT p1 v10 add fe-be-ef-00 ( ) 18 08:20:19 3 IPG ARP UPDAT p1 v10 add f4-95-fb-d4 ( ) 18 08:20:25 3 IPG ARP UPDAT p1 v10 add e ( ) 18 08:20:26 3 IPG ARP UPDAT p1 v10 add 00-e0-18-8a-30-ad ( ) 18 08:20:30 3 IPG ARP UPDAT p1 v10 add b-70-a0 ( ) 18 08:20:32 3 IPG ARP UPDAT p1 v10 add f3-84 ( ) 18 08:20:58 3 IPG ARP UPDAT p1 v10 add b ( ) 18 08:21:51 3 IPG ARP UPDAT p1 v10 add c-5d-2f ( ) 18 08:22:25 3 IPG ARP UPDAT p1 v10 add cd-0a-40-4e ( ) 18 08:22:59 3 IPG ARP UPDAT p1 v10 add 00-0c f-c5 ( ) 18 08:23:20 3 IPG ARP UPDAT p1 v10 add f4-95-9f-31 ( ) 18 08:23:35 3 IPG ARP UPDAT p1 v10 add 00-e ( ) 18 08:24:16 3 IPG ARP UPDAT p1 v10 add fc ( ) 18 08:24:58 3 IPG ARP UPDAT p1 v10 add ae-b0-02 ( ) 18 08:25:07 3 IPG ARP UPDAT p1 v10 add ae-b0-02 ( ) Message VLAN IDadd del 84 CentreCOM 8724XL/8748XL 2.7 IP

85 ARP MAC IP IP MAC del add ARP SHOW IP 313 IP ARP LOG SHOW IP ARP ARP IP MAC IP LAN ARP PPP LAN LAN Ethernet Ethernet NAT ARP ARP ADD IP INTERFACE 148 SET IP INTERFACE 270 PROXYARP ON OFF OFF ADD IP INT=vlan-white IP= MASK= PROXYARP=ON SET IP INT=vlan-orange PROXYARP=ON ARP ARP Request MAC VLAN ARP ARP SHOW IP INTERFACE 338 PArp On Off IP CentreCOM 8724XL/8748XL