IP... 9 IP... 9 IP IP IP Unnumbered IP PPP IPCP IP DHCP IP IP
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1 Unnumbered PPP CP DHCP R R Version R OSPF AS Autonomous System Virtual Link OSPF OSPF LSA Link State Advertisement CentreCOM AR410 V
2 ABR ASBR AS BGP AS Autonomous System BGP BGP BGP AS Trusted Router NAT NAT NAT NAT ENAT NAT ENAT Ethernet NAT NAT NAT ENAT DNS DNS ARP ARP Inverse ARP CentreCOM AR410 V2 2.6
3 ARP ARP ARP DNS DNS DHCP DHCP/BOOTP UDP Ping ADD BGP AGGREGATE CentreCOM AR410 V
4 ADD BGP CONFEDERATIONPEER ADD BGP IMPORT ADD BGP NETWORK ADD BGP PEER ADD BOOTP RELAY ADDARP ADD ASPATHLIST ADD COMMUNITYLIST ADDDNS ADDFILTER ADD HELPER ADD HOST ADD INTERFACE ADDNAT ADDR ADD ROUTE ADD ROUTE FILTER ADD ROUTE TEMPLATE ADD ROUTEMAP ADD TRUSTED ADD OSPF AREA ADD OSPF HOST ADD OSPF INTERFACE ADD OSPF NEIGHBOUR ADD OSPF RANGE ADD OSPF STUB ADD PING POLL CREATE POOL DELETE BGP AGGREGATE DELETE BGP CONFEDERATIONPEER DELETE BGP IMPORT DELETE BGP NETWORK DELETE BGP PEER DELETE BOOTP RELAY DELETE ARP DELETE ASPATHLIST DELETE COMMUNITYLIST DELETE DNS DELETE FILTER DELETE HELPER DELETE HOST DELETE INTERFACE CentreCOM AR410 V2 2.6
5 DELETE NAT DELETE R DELETE ROUTE DELETE ROUTE FILTER DELETE ROUTE TEMPLATE DELETE ROUTEMAP DELETE TRUSTED DELETE OSPF AREA DELETE OSPF HOST DELETE OSPF INTERFACE DELETE OSPF NEIGHBOUR DELETE OSPF RANGE DELETE OSPF STUB DELETE PING POLL DELETE TCP DESTROY POOL DISABLE BGP DEBUG DISABLE BGP PEER DISABLE BOOTP RELAY DISABLE DISABLE ARP LOG DISABLE DEBUG DISABLE DNSRELAY DISABLE ECHOREPLY DISABLE FOFILTER DISABLE FORWARDING DISABLE HELPER DISABLE ICMPREPLY DISABLE INTERFACE DISABLE NAT DISABLE NAT FRAGMENT DISABLE NAT LOG DISABLE REMOTEASSIGN DISABLE ROUTE DISABLE SRCROUTE DISABLE OSPF DISABLE OSPF DEBUG DISABLE OSPF INTERFACE DISABLE OSPF LOG DISABLE PING POLL DISABLE PING POLL DEBUG ENABLE BGP DEBUG CentreCOM AR410 V
6 ENABLE BGP PEER ENABLE BOOTP RELAY ENABLE ENABLE ARP LOG ENABLE DEBUG ENABLE DNSRELAY ENABLE ECHOREPLY ENABLE FOFILTER ENABLE FORWARDING ENABLE HELPER ENABLE ICMPREPLY ENABLE INTERFACE ENABLE NAT ENABLE NAT FRAGMENT ENABLE NAT LOG ENABLE REMOTEASSIGN ENABLE ROUTE ENABLE SRCROUTE ENABLE OSPF ENABLE OSPF DEBUG ENABLE OSPF INTERFACE ENABLE OSPF LOG ENABLE PING POLL ENABLE PING POLL DEBUG PING PURGE BOOTP RELAY PURGE PURGE OSPF RESET BGP PEER RESET RESET COUNTER RESET INTERFACE RESET OSPF RESET OSPF COUNTER RESET OSPF INTERFACE RESET PING POLL SETBGP SET BGP AGGREGATE SET BGP IMPORT SET BGP PEER SET BOOTP MAXHOPS SETARP CentreCOM AR410 V2 2.6
7 SET ARP TIMEOUT SET AUTONOMOUS SETDNS SET DNS CACHE SET DNSRELAY SETFILTER SET HOST SET INTERFACE SET LOCAL SETR SET RTIMER SET ROUTE SET ROUTE FILTER SET ROUTE TEMPLATE SET ROUTEMAP SET OSPF SET OSPF AREA SET OSPF HOST SET OSPF INTERFACE SET OSPF NEIGHBOUR SET OSPF RANGE SET OSPF STUB SET PING SET PING POLL 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 SHOW ARP SHOW ASPATHLIST SHOW COMMUNITYLIST SHOW COUNTER SHOW DEBUG SHOW DNS SHOW DNS CACHE SHOW FILTER CentreCOM AR410 V
8 SHOW FLOW SHOW HELPER SHOW HOST SHOW ICMPREPLY SHOW INTERFACE SHOW NAT SHOW POOL SHOW R SHOW R COUNTER SHOW RTIMER SHOW ROUTE SHOW ROUTE FILTER SHOW ROUTE TEMPLATE SHOW ROUTEMAP SHOW TRUSTED SHOW 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 PING POLL SHOW TCP SHOW TRACE STOP PING STOP TRACE TRACE CentreCOM AR410 V2 2.6
9 Internet Protocol manager 2 LAN Telnet LAN 1 Telnet Telnet PING?? TFTP ENABLE 3. LAN LAN vlan1 LAN ADD INT=vlan1 = MASK= /24 ADD ROUTE= MASK= INT=vlan1 NEXTHOP= ADD ROUTE= MASK= INT=vlan1 NEXTHOP= SHOW?? SHOW INTERFACE?? SHOW ROUTE?? CentreCOM AR410 V
10 2 vlan eth ppp fr Ethernet VLAN LAN ppp frethernet eth VLAN vlan Ethernet / eth vlan /24 1. ENABLE 2. 2 ADD INT=eth0 = MASK= ADD INT=vlan1 = MASK= CentreCOM AR410 V2 2.6
11 ADD ROUTE??vlan /24 ADD ROUTE= MASK= INT=vlan1 NEXTHOP= ROUTE MASK MASK INTERFACE NEXTHOP eth ADD ROUTE= MASK= INT=eth0 NEXTHOP= SHOW?? SHOW INTERFACE?? SHOW ROUTE?? LAN WAN LAN LAN WAN LAN WAN 1 LAN Ethernet VLAN WAN ISDN BRI PPP BRI ISDN PPP BRI PPP BRI TDM PPP BRI BRI TDM FR PPP BRI ISDN PPP ISDN CREATE PPP PPP 37 PPP IDLE ON CentreCOM AR410 V
12 /24 vlan1 ppp A ISDN B ppp0 vlan /24 A 1. ISDN ADD ISDN CALL=remote NUMBER= PRECEDENCE=OUT INTREQ=BRI0 OUTSUB=LOCAL SEARCHSUB=LOCAL 2. PPP CREATE PPP=0 OVER=ISDN-remote IDLE=ON USER=RouterA PASSWORD=PasswordA AUTHENTICATION=CHAP 3. B PPP ADD USER=RouterB PASSWORD=PasswordB LOGIN=NO 4. ENABLE 5. LAN vlan1 ADD INT=vlan1 = MASK= WAN ppp0 ADD INT=ppp0 = MASK= B LAN 12 CentreCOM AR410 V2 2.6
13 ADD ROUTE= MASK= INT=ppp0 NEXTHOP= B 1. ISDN ADD ISDN CALL=remote NUMBER= PRECEDENCE=IN INTREQ=BRI0 OUTSUB=LOCAL SEARCHSUB=LOCAL 2. PPP CREATE PPP=0 OVER=ISDN-remote IDLE=ON USER=RouterB PASSWORD=PasswordB AUTHENTICATION=CHAP 3. A PPP ADD USER=RouterA PASSWORD=PasswordA LOGIN=NO 4. ENABLE 5. LAN vlan1 ADD INT=vlan1 = MASK= WAN ppp0 ADD INT=ppp0 = MASK= A LAN ADD ROUTE= MASK= INT=ppp0 NEXTHOP= PPP BRI TDM PPP CentreCOM AR410 V
14 /24 vlan1 ppp A B ppp0 vlan /24 A 1. BRI 01 2 ISDN SET BRI=0 MODE=TDM ACTIVATION=ALWAYS TDMSLOTS= BRI0 1 64Kbps TDM remote CREATE TDM GROUP=remote INT=BRI0 SLOTS=1 3. TDM remote PPP 0 CREATE PPP=0 OVER=TDM-remote 4. ENABLE 5. LAN vlan1 ADD INT=vlan1 = MASK= WAN ppp0 ADD INT=ppp0 = MASK= B LAN ADD ROUTE= MASK= INT=ppp0 NEXTHOP= B 14 CentreCOM AR410 V2 2.6
15 1. BRI 01 2 ISDN SET BRI=0 MODE=TDM ACTIVATION=ALWAYS TDMSLOTS= BRI0 1 64Kbps TDM remote CREATE TDM GROUP=remote INT=BRI0 SLOTS=1 3. TDM remote PPP 0 CREATE PPP=0 OVER=TDM-remote 4. ENABLE 5. LAN vlan1 ADD INT=vlan1 = MASK= WAN ppp0 ADD INT=ppp0 = MASK= A LAN ADD ROUTE= MASK= INT=ppp0 NEXTHOP= BRI TDM FR CentreCOM AR410 V
16 /24 vlan1 fr DLCI=16 DLCI= fr0 vlan /24 A 1. BRI 01 2 ISDN SET BRI=0 MODE=TDM ACTIVATION=ALWAYS TDMSLOTS= BRI0 1 64Kbps TDM remote CREATE TDM GROUP=remote INT=BRI0 SLOTS=1 3. TDM remote 0 PVC LMI Annex A RESET FR=0 LMI CREATE FR=0 OVER=TDM-remote LMISCHEME=ANNEXA RESET FR=0 4. ENABLE 5. LAN vlan1 ADD INT=vlan1 = MASK= WAN FR ADD INT=fr0 = MASK= B LAN 16 CentreCOM AR410 V2 2.6
17 ADD ROUTE= MASK= INT=fr0 NEXTHOP= DLC=16 B 1. BRI 01 2 ISDN SET BRI=0 MODE=TDM ACTIVATION=ALWAYS TDMSLOTS= BRI0 1 64Kbps TDM remote CREATE TDM GROUP=remote INT=BRI0 SLOTS=1 3. TDM remote 0 PVC LMI Annex A RESET FR=0 LMI CREATE FR=0 OVER=TDM-remote LMISCHEME=ANNEXA RESET FR=0 4. ENABLE 5. LAN vlan1 ADD INT=vlan1 = MASK= WAN FR ADD INT=fr0 = MASK= A LAN ADD ROUTE= MASK= INT=fr0 NEXTHOP= DLC=16 RESET FR=0 FR0 RESET FR=0 ISP CentreCOM AR410 V
18 ISP WAN Unnumbered WAN WAN 1 1 ISDN xdsl CATV ISP 1 PC 1 LAN LAN ENAT LAN WAN PPP CATV Ethernet WAN Ethernet DHCP PPP PPP CP PPP 18 CentreCOM AR410 V2 2.6
19 Internet ISP ISDN, xdsl(pppoe), etc... ppp0 vlan1 x.x.x.x(ipcp) Dynamic ENAT /24 Ethernet Internet ISP CATV, xdsl, etc... eth0 vlan1 x.x.x.x(dhcp) Dynamic ENAT /24 1 xdsl FTTH VPN 1 WAN PPP 1 CentreCOM AR410 V
20 LAN LAN ENAT 1 ENAT LAN WWW SSH LAN 1 Internet ISP ISDN, xdsl(pppoe), etc... Static ENAT ppp0 vlan Dynamic ENAT /24 1 LAN xdsl FTTH CIDR / LAN WAN Unnumbered WAN LAN ISP 20 CentreCOM AR410 V2 2.6
21 Internet ISP ISP ppp0 Unnumberd ppp vlan vlan /29 Unnumberd WAN I/F /29 Numberd WAN I/F PPPoE LAN WAN Unnumbered Unnumbered CP WAN Unnumbered VPN WAN sec LAN 3 LAN NAT LAN ENAT LAN ENAT NAT LAN CentreCOM AR410 V
22 Internet ISP Leased Line, ISDN, xdsl(pppoe), etc... ppp0 Unnumbered or (Numbered) vlan /29 ( ) LAN ISP LAN NAT ISP LAN LAN Internet ISP Leased Line, ISDN, xdsl(pppoe), etc... ppp0 Unnumbered or (Numbered) Dynamic ENAT vlan1-0 vlan / /24 LAN 2 LAN 1 LAN 22 CentreCOM AR410 V2 2.6
23 LAN ENAT ENAT WAN LAN Internet Static NAT ppp0 vlan1 ISP Leased Line, ISDN, xdsl(pppoe), etc... Unnumbered or (Numbered) Dynamic ENAT ( ) ( ) / LAN NAT ENAT WAN Unnumbered ENAT CIDR 1 WAN LAN LAN LAN sec L2TP CentreCOM AR410 V
24 PING?? Manager > ping 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?? Traceroute Manager > trace Trace from to , 1-30 hops (ms) (ms) (ms) (ms) (ms) *** Target reached 24 CentreCOM AR410 V2 2.6
25 ADD INTERFACE?? eth vlan ppp fr Ethernet eth VLAN vlan PPP ppp fr PPP ADD INTERFACE?? ADD INT=vlan1 = MASK= vlan SET INTERFACE?? SET INT=vlan1 = MASK= DELETE INTERFACE?? DELETE INT=vlan1 SHOW INTERFACE?? CentreCOM AR410 V
26 SHOW INTERFACE ADD INTERFACE??eth0 vlan1 ppp0 Unnumbered PPP 2 Unnumbered Unnumbered ADD INTERFACE?? ADD INT=ppp0 = PPP CP PPP CP 1. PPP REQUEST=ON CREATE PPP=0 OVER=ISDN-isp IDLE=ON LQR=OFF USERNAME=isp PASSWORD=isppasswd REQUEST=ON 2. ENABLE REMOTEASSIGN ENABLE REMOTEASSIGN?? PPP PPP SHOW?? Remote address assignment Enabled Disabled ENABLE REMOTEASSIGN DELETE INTERFACE?? PPP ADD INT=ppp0 = CREATE PPP PPP 37 SET PPP PPP 59 REQUEST CP ENABLE REMOTEASSIGN??CP 26 CentreCOM AR410 V2 2.6
27 PPP CP DNS 2 CP DNS SHOW PPP CONFIG PPP 71 Negotiated/Local SHOW INTERFACE?? SHOW ROUTE??Destination DNS SHOW??Primary Name Server Secondary Name Server DHCP DHCP Ethernet VLAN DHCP DHCP DHCP DHCP 1. DHCP ENABLE REMOTEASSIGN ENABLE REMOTEASSIGN?? DHCP SHOW DHCP DHCP 29 SHOW INTERFACE?? SHOW?? Remote address assignment Enabled Disabled ENABLE REMOTEASSIGN DELETE INTERFACE?? DHCP 2. ADDRESS DHCP ADD INT=eth0 =DHCP DHCP ISP DHCP SET SYSTEM NAME 262 DHCP Hostname CentreCOM AR410 V
28 SET SYSTEM NAME="mycomputername" DHCP DNS 2 DHCP DNS SHOW DHCP DHCP 29 DHCP Client SHOW INTERFACE?? SHOW ROUTE??Destination DNS SHOW??Primary Name Server Secondary Name Server vlan1-n vlan1 n n 0 vlan1-0 vlan1 2 vlan1-0 vlan1 ADD INT=vlan1-0 = MASK= ADD INT=vlan1-1 = MASK= vlan vlan CentreCOM AR410 V2 2.6
29 sec sec 1. PING?? SADDRESS CREATE ISAKMP POLICY sec 46 SRCINTERFACE 2. 1 SET LOCAL?? Unnumbered ADD INTERFACE?? PPPoE LAN WAN Unnumbered Unnumbered WAN WAN CentreCOM AR410 V
30 R Version 1 R Version 2 OSPF R OSPF ADD INTERFACE?? eth vlan ppp fr ADD INTERFACE=eth0 = MASK= Routes Destination Mask NextHop Interface Age DLCI/Circ. Type Policy Protocol Metrics Preference eth direct 0 interface CentreCOM AR410 V2 2.6
31 / eth vlan /24 1. ENABLE 2. ADD INT=eth0 = MASK= ADD INT=vlan1 = MASK= SHOW ROUTE?? Manager > show ip route Routes Destination Mask NextHop Interface Age DLCI/Circ. Type Policy Protocol Metrics Preference eth direct 0 interface vlan direct 0 interface CentreCOM AR410 V
32 ADD ROUTE?? 1 A /24 Router A /24 eth0 vlan Router B /24 1. ENABLE 2. ADD INT=eth0 = MASK= ADD INT=vlan1 = MASK= /24 1 METRIC 1+1=2 32 CentreCOM AR410 V2 2.6
33 ADD ROUTE= MASK= INT=vlan1 NEXTHOP= METRIC= / SHOW ROUTE?? Manager > show ip route Routes Destination Mask NextHop Interface Age DLCI/Circ. Type Policy Protocol Metrics Preference eth direct 0 interface vlan direct 0 interface vlan1 1 - remote 0 static DELETE ROUTE?? ROUTE MASK INTERFACE NEXTHOP DELETE ROUTE= MASK= INT=vlan1 NEXTHOP= ADD ROUTE?? ROUTE MASK MASK eth ADD ROUTE= MASK= INT=eth0 NEXTHOP= A CentreCOM AR410 V
34 Router C /24 Router A /24 eth0 vlan Router B /24 1. ENABLE 2. ADD INT=eth0 = MASK= ADD INT=vlan1 = MASK= /24 ADD ROUTE= MASK= INT=vlan1 NEXTHOP= METRIC=2 4. C ADD ROUTE= MASK= INT=eth0 NEXTHOP= /24 B A / /24 34 CentreCOM AR410 V2 2.6
35 /24 C SHOW ROUTE?? Manager > show ip route Routes Destination Mask NextHop Interface Age DLCI/Circ. Type Policy Protocol Metrics Preference eth direct 0 static eth direct 0 interface vlan direct 0 interface vlan1 1 - remote 0 static DELETE ROUTE?? ROUTE MASK INTERFACE NEXTHOP DELETE ROUTE= MASK= INT=eth0 NEXTHOP= CentreCOM AR410 V
36 R R R Version 1/2 OSPF R OSPF OSPF R Routing Information Protocol R R2 R R OSPF R UDP 520 R Version1 2 R 2 R R Version 1 RFC1058 R Version 2 RFC2453 R Version1 R1 R1 R1 A B C R Version2 R2 R MD5 36 CentreCOM AR410 V2 2.6
37 R R ADD R??vlan1 ppp0 R R1 ADD R INT=vlan1 ADD R INT=ppp0 ADD R?? R1 R2 SEND RECEIVE R2 ADD R INT=vlan1 SEND=R2 RECEIVE=R2 ADD R INT=ppp0 SEND=R2 RECEIVE=R2 R SHOW R?? SHOW R SHOW ROUTE?? SHOW ROUTE R DELETE R?? DELETE R INT=vlan1 R SEND NONE ADD R INT=vlan1 SEND=NONE RECEIVE=R1 R RECEIVE NONE ADD R INT=vlan1 SEND=R1 RECEIVE=NONE R SET R?? SET R INT=vlan1 SEND=R1 RECEIVE=R1 R2 CentreCOM AR410 V
38 R 16 ADD R INT=vlan1 SEND=R2 RECEIVE=R2 AUTHENTICATION=PASSWORD PASSWORD=himitsu R SHOW R COUNTER?? R SET RTIMER?? R R R1R2 ADD R?? SEND NONE R1 R2 COMPATIBLE vlan1 R ADD R INT=vlan1 = SEND=R2 RECEIVE=NONE ADD R INT=vlan1 = SEND=NONE RECEIVE=R2 ADD R?? SEND R2 COMPATIBLE NEXTHOP sec VPN R2 R1 Next Hop 38 CentreCOM AR410 V2 2.6
39 R VPN-GW-A sec VPN-GW-B eth0 R2 eth Next Hop A VPN-GW-B B IGP A B R2 A B R2 NEXTHOP R2 Next Hop VPN-GW-B LAN ADD R INT=eth0 = NEXTHOP= SEND=R2 RECEIVE=NONE B A R2 A R2 ADD R INT=eth0 = SEND=NONE RECEIVE=R2 CentreCOM AR410 V
40 OSPF OSPF R Version 1/2 OSPF OSPF R R OSPF Open Shortest Path First OSPF Version 2 RFC2328 R OSPF OSPF R OSPF AS Autonomous System IGP Interior Gateway Protocol EGP Exterior Gateway ProtocolOSPF R IGP AS Autonomous System = AS OSPF OSPF R R AS OSPF ID 32 ID ID ADD OSPF AREA?? ID ID 40 CentreCOM AR410 V2 2.6
41 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 CentreCOM AR410 V
42 OSPF OSPF OSPF ID ID ID 32 ID ID SET OSPF?? ROUTERID ID ID 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 89 OSPFIGP OSPF OSPF OSPF 1 Hello Hello DR 42 CentreCOM AR410 V2 2.6
43 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 OSPF ADD OSPF AREA?? CentreCOM AR410 V
44 OSPF ADD OSPF AREA= ADD OSPF RANGE?? ADD OSPF RANGE= MASK= AREA= ABR LSA ABR 3. OSPF OSPF ADD OSPF INTERFACE?? 2 eth ADD OSPF INTERFACE=eth0 AREA= OSPF ENABLE OSPF OSPF 44 CentreCOM AR410 V2 2.6
45 OSPF /24 Area (Backbone) eth A ( ) eth /24 eth0 eth B ( ) /24 A 1. ENABLE ADD INT=eth0 = MASK= ADD INT=eth1 = MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= CentreCOM AR410 V
46 OSPF ADD OSPF INT=eth0 AREA= ADD OSPF INT=eth1 AREA= OSPF ENABLE OSPF B 1. ENABLE ADD INT=eth0 = MASK= ADD INT=eth1 = MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=eth0 AREA= ADD OSPF INT=eth1 AREA= OSPF ENABLE OSPF SHOW ROUTE?? OSPF SHOW OSPF INTERFACE?? 46 CentreCOM AR410 V2 2.6
47 OSPF SHOW OSPF INT SHOW OSPF INT=eth0 SHOW OSPF NEIGHBOUR?? SHOW OSPF NEIGHBOUR OSPF SHOW OSPF AREA?? SHOW OSPF AREA SHOW OSPF AREA= OSPF SHOW OSPF RANGE?? SHOW OSPF RANGE SHOW OSPF LSA?? SHOW OSPF LSA SHOW OSPF LSA FULL OSPF SHOW OSPF?? SHOW OSPF ABR OSPF ABR A B C ABR ABR ADD OSPF RANGE?? CentreCOM AR410 V
48 OSPF ( /18) ( /18) A ( ) vlan1 vlan eth0 eth B ( ) C ( ) eth0 vlan ( /24) ( /18) A / / / / : 1. ENABLE ADD INT=eth0 = MASK= ADD INT=eth1 = MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= CentreCOM AR410 V2 2.6
49 OSPF 4. ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=eth1 AREA= ADD OSPF AREA= /24 CIDR / /18 ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=eth0 AREA= OSPF ENABLE OSPF B 1. ENABLE ADD INT=eth0 = MASK= ADD INT=eth1 = MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= CentreCOM AR410 V
50 OSPF ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=eth1 AREA= ADD OSPF AREA= /24 CIDR / /18 ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=eth0 AREA= OSPF ENABLE OSPF C 1. ENABLE ADD INT=eth0 = MASK= ADD INT=eth1 = MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= CentreCOM AR410 V2 2.6
51 OSPF 5. ADD OSPF INT=eth1 AREA= ADD OSPF AREA= /24 CIDR / /18 ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=eth0 AREA= OSPF ENABLE OSPF SHOW ROUTE?? OSPF SHOW OSPF INTERFACE?? SHOW OSPF INT SHOW OSPF INT=eth0 SHOW OSPF NEIGHBOUR?? SHOW OSPF NEIGHBOUR OSPF SHOW OSPF AREA?? SHOW OSPF AREA SHOW OSPF AREA= OSPF SHOW OSPF RANGE?? CentreCOM AR410 V
52 OSPF SHOW OSPF RANGE SHOW OSPF LSA?? SHOW OSPF LSA SHOW OSPF LSA FULL OSPF SHOW OSPF?? SHOW OSPF ASBR AS OSPF R AS ASBR=Autonomous System Boundary Router ASBR OSPF Domain (AS) /24 Area (Backbone) eth A ( ) eth /24 ASBR eth0 eth B ( ) /24 eth0 eth C /24 R Domain (AS) A 52 CentreCOM AR410 V2 2.6
53 OSPF 1. ENABLE ADD INT=eth0 = MASK= ADD INT=eth1 = MASK= OSPF ID SET OSPF ROUTERID= OSPF ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=eth0 AREA= ADD OSPF INT=eth1 AREA= OSPF ENABLE OSPF B 1. ENABLE ADD INT=eth0 = MASK= ADD INT=eth1 = MASK= eth1 R ADD R INT=eth1 R ADD ROUTE?? ADD ROUTE= MASK= INT=eth1 NEXT= OSPF ID CentreCOM AR410 V
54 OSPF SET OSPF ROUTERID= ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=eth0 AREA= ASBR SET OSPF R=BOTH ASEXTERNAL=ON R R=BOTHASEXTERNAL=ON OSPF 8. OSPF ENABLE OSPF C 1. ENABLE ADD INT=eth0 = MASK= ADD INT=eth1 = MASK= eth0 R ADD R INT=eth0 3. eth1 R ADD R INT=eth1 SEND=R1 RECEIVE=NONE R ADD ROUTE?? ADD ROUTE= MASK= INT=eth0 NEXT= B SHOW ROUTE?? 54 CentreCOM AR410 V2 2.6
55 OSPF OSPF SHOW OSPF INTERFACE?? SHOW OSPF INT SHOW OSPF INT=eth1 SHOW OSPF NEIGHBOUR?? SHOW OSPF NEIGHBOUR OSPF SHOW OSPF AREA?? SHOW OSPF AREA SHOW OSPF AREA= OSPF SHOW OSPF RANGE?? SHOW OSPF RANGE SHOW OSPF LSA?? SHOW OSPF LSA SHOW OSPF LSA FULL OSPF SHOW OSPF?? SHOW OSPF R SHOW R?? OSPF CentreCOM AR410 V
56 OSPF OSPF Domain (AS) Area (Backbone) /24 Area (Transit) D ( ) eth /24 C ( ) eth eth2 A ( ) eth0 eth1 eth0 eth virt0 Virtual Link eth / virt eth0 eth / eth2 B ( ) / /24 R Domain (AS) / /24 Area (Stub) /16, / / /24, /24, /24 AS R /24, /24 6: OSPF 4 A ID ABR / / /24 56 CentreCOM AR410 V2 2.6
57 OSPF C ID B ID OSPF AS ASBR / / /24 AS R C ID ABR A ID / / D ID IR / / / A 1. ENABLE ADD INT=eth0 = MASK= ADD INT=eth1 = MASK= ADD INT=eth2 = MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= STUBAREA=OFF CentreCOM AR410 V
58 OSPF ADD OSPF AREA= STUBAREA=OFF ADD OSPF RANGE= MASK= AREA= STUBAREA=OFF 5. ADD OSPF INT=eth1 AREA= ADD OSPF INT=eth2 AREA= ADD OSPF INT=eth0 AREA= ABR ID AREA VIRTUALLINK ABR ID ADD OSPF INT=virt0 AREA= VIRTUALLINK= OSPF ENABLE OSPF B 1. ENABLE ADD INT=eth0 = MASK= ADD INT=eth1 = MASK= ADD INT=eth2 = MASK= eth1 eth2 R ADD R INT=eth1 ADD R INT=eth2 3. OSPF ID SET OSPF ROUTERID= CentreCOM AR410 V2 2.6
59 OSPF ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=eth0 AREA= AS ASBR SET OSPF ASEXTERNAL=ON R=BOTH 7. OSPF ENABLE OSPF C 1. ENABLE ADD INT=eth0 = MASK= ADD INT=eth1 = 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 CentreCOM AR410 V
60 OSPF ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF INT=eth0 AREA= ADD OSPF INT=eth1 AREA= ABR ID AREA VIRTUALLINK ABR ID ADD OSPF INT=virt0 AREA= VIRTUALLINK= OSPF ENABLE OSPF D 1. ENABLE ADD INT=eth0 = MASK= ADD INT=eth1 = MASK= ADD INT=eth2 = MASK= OSPF ID SET OSPF ROUTERID= ADD OSPF AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= ADD OSPF RANGE= MASK= AREA= CentreCOM AR410 V2 2.6
61 OSPF ADD OSPF INT=eth0 AREA= ADD OSPF INT=eth1 AREA= ADD OSPF INT=eth2 AREA= OSPF ENABLE OSPF SHOW ROUTE?? OSPF SHOW OSPF INTERFACE?? SHOW OSPF INT SHOW OSPF INT=eth1 SHOW OSPF NEIGHBOUR?? SHOW OSPF NEIGHBOUR OSPF SHOW OSPF AREA?? SHOW OSPF AREA SHOW OSPF AREA= OSPF SHOW OSPF RANGE?? SHOW OSPF RANGE SHOW OSPF LSA?? SHOW OSPF LSA SHOW OSPF LSA FULL OSPF SHOW OSPF?? SHOW OSPF R SHOW R?? CentreCOM AR410 V
62 BGP-4 BGP-4 BGP-4 Border Gateway Protocol 4 BGP-4 ISP AS OSPF R 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 R OSPF R OSPF BGP-4 BGP-4 AS AS Autonomous System BGP-4 EGP Exterior Gateway Protocol AS Autonomous System = BGP-4 R 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) 62 CentreCOM AR410 V2 2.6
63 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 CentreCOM AR410 V
64 BGP / / A B C CIDRClassless Inter-Domain Routing RFC1519, Classless Inter-Domain Routing (CIDR): an Address Assignment and Aggregation Strategy CIDR / / / / /16 1 BGP BGP-4 BGP-4 BGP BGP speaker BGP BGP BGP BGP Identifier BGP 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 E-BGP I-BGP 64 CentreCOM AR410 V2 2.6
65 BGP-4 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 CentreCOM AR410 V
66 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 AR410 V2 2.6
67 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 CentreCOM AR410 V
68 BGP-4 AS 30 AS 20 AS /16 A-C /12 B-D /12 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 68 CentreCOM AR410 V2 2.6
69 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 CentreCOM AR410 V
70 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 AUTONOMOUS= BGP BGP AS REMOTEAS AS I-BGP E-BGP ADD BGP PEER= REMOTEAS= BGP ADD BGP IMPORT=INTERFACE ADD BGP IMPORT=STATIC ADD BGP IMPORT?? ADD BGP NETWORK?? 70 CentreCOM AR410 V2 2.6
71 BGP-4 ADD BGP NETWORK= /24 4. BGP ENABLE BGP PEER= BGP-4 AS SET AUTONOMOUS?? SET AUTONOMOUS=65001 ADD INTERFACE?? BGP BGP SET LOCAL?? 1 SET LOCAL = BGP ADD BGP PEER??PEER REMOTEAS AS REMOTEAS AS E-BGP I-BGP IDLE ENABLE BGP PEER?? ADD BGP PEER= REMOTEAS=65002 BGP BGP ENABLE BGP PEER?? DISABLE BGP PEER??ADD BGP PEER??ENABLE BGP PEER?? ENABLE BGP PEER= ENABLE BGP PEER=ALL BGP SET BGP PEER?? ADD BGP PEER?? SET BGP PEER??DISABLE BGP PEER?? ENABLE BGP PEER CentreCOM AR410 V
72 BGP-4?? DISABLE BGP PEER= SET BGP PEER= OUTPATHFILTER=1 ENABLE BGP PEER= BGP SET BGP?? E-BGP MED 10 MED SET BGP MED=10 BGP ADD BGP IMPORT?? R OSPF ADD BGP IMPORT=INTERFACE ADD BGP IMPORT=STATIC ADD BGP IMPORT=R ROUTEMAP=set rip attr BGP ADD BGP NETWORK?? ADD BGP NETWORK= /16 ADD BGP NETWORK= /12 ROUTEMAP=set ten net ADD BGP NETWORK?? R OSPF BGP ADD BGP AGGREGATE?? BGP BGP SUMMARY YES NO BGP ADD BGP AGGREGATE= /12 SUMMARY=YES ADD BGP AGGREGATE= /12 SUMMARY=YES ROUTEMAP=set aggr attr AS SET BGP?? CONFEDERATIONID AS ADD BGP CONFEDERATIONPEER 72 CentreCOM AR410 V2 2.6
73 BGP-4?? AS ASADD BGP CONFEDERATIONPEER?? AS AS AS AS AS AS AS AS EBGP C-EBGP AS SET 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= BGP-4 AS vlan1 ppp A B ppp vlan1 AS A 1. PPP CentreCOM AR410 V
74 BGP-4 SET BRI=0 MODE=TDM ACTIVATION=ALWAYS TDMSLOTS=1-2 CREATE TDM GROUP=remote INT=bri0 SLOTS=1-2 CREATE PPP=0 OVER=TDM-remote 2. ENABLE 3. ADD INT=vlan1 = MASK= ADD INT=ppp0 = MASK= LAN vlan1 R2 ADD R INT=vlan1 SEND=R2 RECEIVE=R2 5. AS SET AUTONOMOUS= BGP ADD BGP PEER= REMOTEAS= BGP R ADD BGP IMPORT=STATIC ADD BGP IMPORT=R 8. BGP ENABLE BGP PEER= B 1. PPP 74 CentreCOM AR410 V2 2.6
75 BGP-4 SET BRI=0 MODE=TDM ACTIVATION=ALWAYS TDMSLOTS=1-2 CREATE TDM GROUP=remote INT=bri0 SLOTS=1-2 CREATE PPP=0 OVER=TDM-remote 2. ENABLE 3. ADD INT=vlan1 = MASK= ADD INT=ppp0 = MASK= LAN vlan1 R2 ADD R INT=vlan1 SEND=R2 RECEIVE=R2 5. AS SET AUTONOMOUS= BGP ADD BGP PEER= REMOTEAS= BGP R ADD BGP IMPORT=STATIC ADD BGP IMPORT=R 8. BGP ENABLE BGP PEER= SHOW ROUTE?? SHOW ROUTE BGP SHOW BGP PEER?? CentreCOM AR410 V
76 BGP-4 SHOW BGP PEER SHOW BGP PEER= BGP-4 SHOW BGP ROUTE?? SHOW BGP ROUTE BGP-4 SHOW BGP?? SHOW BGP BGP-4 BGP-4 / AS AS PATH COMMUNITIES AS PATH COMMUNITIES 76 CentreCOM AR410 V2 2.6
77 BGP-4 UPDATE UPDATE AS UPDATE BGP AS OUTROUTEMAP OUTFILTER OUTPATHFILTER INPATHFILTER INFILTER INROUTEMAP AS BGP AS UPDATE UPDATE UPDATE BGP BGP LOCAL PREF LOCAL PREF AS BGP LOCAL PREF SET BGP?? LOCALPREF ADD ROUTEMAP?? SET LOCALPREF LOCAL PREF 2. AS PATH AS AS PATH AS AS AS PATH AS AS PATH ADD ROUTEMAP?? SET ASPATH 3. MULTI EXIT DISC CentreCOM AR410 V
78 BGP-4 AS AS MULTI EXIT DISC 4. NEXT HOP NEXT HOP 5. E-BGP ID I-BGP 1 E-BGP E-BGP BGP BGP ID 6. I-BGP ID I-BGP BGP BGP AS AS UPDATE AS PATH AS AS AS AS AS ADD ASPATHLIST?? ADD BGP PEER?? SET BGP PEER?? INPATHFILTER OUTPATHFILTER BGP ADD ROUTEMAP?? MATCH ASPATH E-BGP AS 1. AS 1AS PATH UPDATE 1 AS AS UPDATE ADD ASPATHLIST=1 INCLUDE="ˆ$" 2. BGP AS 65002OUTPATHFILTER AS 1AS UPDATE ADD BGP PEER= REMOTEAS=65002 OUTPATHFILTER=1 E-BGP BGP AS UPDATE 78 CentreCOM AR410 V2 2.6
79 BGP-4 1. AS 1AS PATH UPDATE AS PATH UPDATE AS AS ADD ASPATHLIST=1 EXCLUDE="65100$" 2. AS 1 UPDATE 1 AS ADD 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 CentreCOM AR410 V
80 BGP AS 10: AS AS AS 1 AS 1AS 12. AS AS ˆ$ AS * AS AS 1 AS ˆ.$ AS 2 AS ˆ..$ AS ˆ AS $ AS $ 80 CentreCOM AR410 V2 2.6
81 BGP-4 AS AS ˆ65110$ AS AS AS AS AS AS AS AS AS SHOW ASPATHLIST?? SHOW ASPATHLIST SHOW ASPATHLIST=1 BGP AS SHOW BGP PEER?? FilteringIn path filterout path filter SHOW BGP PEER= UPDATE NLRI CentreCOM AR410 V
82 BGP-4 ADD FILTER?? ADD BGP PEER?? SET BGP PEER?? INFILTER OUTFILTER BGP BGP /16 AS AS UPDATE NLRI / ADD FILTER=300 SOURCE= SMASK= ACTION=INCLUDE EXCLUDE 2. BGP AS 65001OUTFILTER 300 UPDATE /16 ADD BGP PEER= REMOTEAS=65001 OUTFILTER= BGP / UPDATE NLRI / ADD FILTER=300 SOURCE= SMASK= ACTION=EXCLUDE ADD FILTER=300 SOURCE= ACTION=INCLUDE 3. BGP AS 65112INFILTER 300 UPDATE /19 82 CentreCOM AR410 V2 2.6
83 BGP-4 ADD BGP PEER= REMOTEAS=65112 INFILTER=300 SHOW FILTER?? SHOW FILTER SHOW FITLER=300 BGP SHOW BGP PEER?? FilteringIn filterout filter SHOW BGP PEER= UPDATE COMMUNITIES COMMUNITIES COMMUNITIES COMMUNITIES ADD COMMUNITYLIST?? ADD ROUTEMAP?? MATCH COMMUNITY 1UPDATE COMMUNITIES ADD COMMUNITYLIST=1 INCLUDE=10000 ADD COMMUNITYLIST?? AS PATH COMMUNITIES CentreCOM AR410 V
84 BGP-4 MATCH SET ADD ROUTEMAP?? 1. UPDATE AS 2. MATCH AS 3. SET BGP ADD BGP PEER?? SET BGP PEER?? OUTROUTEMAP BGP ADD BGP PEER?? SET BGP PEER?? INROUTEMAP BGP ADD BGP NETWORK?? ROUTEMAP ADD BGP AGGREGATE?? SET BGP AGGREGATE?? ROUTEMAP IGP BGP ADD BGP IMPORT?? SET BGP IMPORT?? ROUTEMAP BGP SET BGP?? TABLEMAP 100 comm100 1 MATCH ADD ROUTEMAP=comm100 ENTRY=1 SET COMMUNITY= / ADD BGP NETWORK= /16 ROUTEMAP=comm100 MED 1000med MATCH ADD ROUTEMAP=med1000 ENTRY=1 SET MED=1000 BGP AS MED CentreCOM AR410 V2 2.6
85 BGP-4 ADD BGP PEER= REMOTEAS=65020 OUTROUTEMAP=med1000 BGP DISABLE BGP PEER?? SET BGP PEER?? OUTROUTEMAP ENABLE BGP PEER?? 1234 MED 200AS 33 med n prependmatch MATCH COMMUNITY ADD COMMUNITYLIST=1 INCLUDE=1234 ADD ROUTEMAP=med n prepend ENTRY=1 MATCH COMMUNITY=1 ADD ROUTEMAP=med n prepend ENTRY=1 SET MED=200 ADD ROUTEMAP=med n prepend ENTRY=1 SET ASPATH=3,3 med n prepend BGP AS ADD BGP PEER= REMOTEAS=65020 OUTROUTEMAP=med n prepend BGP DISABLE BGP PEER?? SET BGP PEER?? OUTROUTEMAP ENABLE BGP PEER?? BGP /24 AS PATH AS AS /24 AS /24 AS 1. mark it slow 1MATCH SET 1000 AS 2 ADD ROUTEMAP=mark it slow ENTRY=1 SET COMMUNITY= BGP /24 mark it slow /24 BGP CentreCOM AR410 V
86 BGP-4 COMMUNITIES 1000 ADD BGP NETWORK= /24 ROUTEMAP=mark it slow ADD COMMUNITYLIST=1 INCLUDE= BGP add myasn twice10001 COMMUNITY 1 ADD ROUTEMAP=add myasn twice ENTRY=1 MATCH COMMUNITY=1 ACTION=INCLUDE 5. add myasn twice1 AS SET ADD 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 86 CentreCOM AR410 V2 2.6
87 Trusted Router R R 11: R/OSPF ADD ROUTE FILTER?? *.* ADD ROUTE FILTER=1 = *.* MASK=*.*.*.* ACTION=EXCLUDE ADD ROUTE FILTER=2 =*.*.*.* MASK=*.*.*.* ACTION=INCLUDE ADD ROUTE FILTER?? FILTER SHOW ROUTE FILTER?? FILTER CentreCOM AR410 V
88 DIRECTION SENDRECEIVE *.* ADD ROUTE FILTER=1 = *.* MASK=*.*.*.* DIRECTION=SEND ACTION=EXCLUDE ADD ROUTE FILTER=2 =*.*.*.* MASK=*.*.*.* ACTION=INCLUDE PROTOCOL OSPF SEND RECEIVE PROTOCOL R 10.*.*.* ADD ROUTE FILTER=1 =10.*.*.* MASK=*.*.*.* DIRECTION=RECEIVE PROTOCOL=R ACTION=INCLUDE ADD ROUTE FILTER=2 =10.*.*.* MASK=*.*.*.* DIRECTION=RECEIVE ACTION=EXCLUDE ADD ROUTE FILTER=3 =*.*.*.* MASK=*.*.*.* ACTION=INCLUDE OSPF DIRECTION SEND RECEIVE eth0 OSPF /24 ADD ROUTE FILTER = * MASK= * AC=EXCLUDE DIR=RECEIVE INT=eth0 PROTO=OSPF ADD ROUTE FILTER =*.*.*.* MASK=*.*.*.* AC=INCLUDE DIR=SEND INT=eth0 PROTO=OSPF ADD ROUTE FILTER =*.*.*.* MASK=*.*.*.* AC=INCLUDE DIR=RECEIVE INT=eth0 PROTO=OSPF /24 SEND RECEIVE R DIRECTION SEND RECEIVE ADD ROUTE FILTER =*.*.*.* MASK=*.*.*.* AC=INCLUDE INT=ppp0 PROTO=R INTERFACE ppp *.* 88 CentreCOM AR410 V2 2.6
89 ADD ROUTE FILTER=1 = *.* MASK=*.*.*.* INTERFACE=ppp0 DIRECTION=SEND ACTION=INCLUDE ADD ROUTE FILTER=2 =*.*.*.* MASK=*.*.*.* INTERFACE=ppp0 DIRECTION=SEND ACTION=EXCLUDE ADD ROUTE FILTER=3 =*.*.*.* MASK=*.*.*.* ACTION=INCLUDE SET ROUTE FILTER?? SHOW ROUTE FILTER?? SET ROUTE FILTER=1 = *.* MASK=*.*.*.* ACTION=EXCLUDE DELETE ROUTE FILTER?? SHOW ROUTE FILTER?? 1 DELETE ROUTE FILTER=2 SHOW ROUTE FILTER?? Trusted Router Trusted Router R R Trusted Router ADD TRUSTED?? ADD TRUSTED= Trusted Router 1 R 1 R Trusted Router SHOW TRUSTED?? Trusted Router DELETE TRUSTED?? CentreCOM AR410 V
90 NAT NAT 2 NAT 1 NAT NAT 1 NAT NAT 2 NAT NAT NAT NAT RFC ( /8) ( /12) ( /16) LAN LAN LAN ISP NAT Network Address Translation NAT LAN NAT NAT NAT 1 1 TCP/UDP 1 ENAT Enhanced NAT ENAT 1 LAN NAT 90 CentreCOM AR410 V2 2.6
91 NAT NAT NAT NAT 1 1 A X 1 1 PPP GBL ENABLE NAT ADD NAT = GBL= Ethernet VLAN LAN ARP ARP vlan1 eth0 ADD ROUTE= MASK= INT=vlan1 NEXTHOP= PREFERENCE= vlan1 PREFERENCE=0 LAN ARP APR NAT ENAT NAT NAT NAT NAT ENAT NAT ENAT TCP/UDP TCP/UDP ENAT ENAT ENAT ENAT A TCP/UDP aa CentreCOM AR410 V
92 NAT X TCP/UDP xx TCP/UDP TCP/UDP ENAT TCP TCP TCP TCP TCP TCP 21 ENAT / ENAT ENABLE NAT ADD NAT = MASK= GBL= ADD NAT = PROT=TCP PORT=80 GBL= GBLPORT=80 ADD NAT = PROT=TCP PORT=20 GBL= GBLPORT=20 ADD NAT = PROT=TCP PORT=21 GBL= GBLPORT=21 NAT ENAT NAT NAT A C X Z NAT NAT NAT 92 CentreCOM AR410 V2 2.6
93 NAT ENABLE NAT ADD NAT = MASK= GBL= GBLMASK= ENAT 1 NAT NAPT Network Address Port Translation TCP/UDP 1 TCP/UDP TCP/UDP A:aa B:bb C:cc 1 X:xa X:xb X:xc 1 1 TCP/UDP TCP/UDP ENAT GBL GBLINTERFACE GBLINTERFACE NAT WAN NAT GBL ENAT ENABLE NAT ADD NAT = MASK= GBL= PPP GBL GBLINTERFACE ENAT GBLINTERFACE ENABLE NAT ADD NAT = MASK= GBLINT=ppp0 NAT GBLINT MAIL 222 TRACE CentreCOM AR410 V
94 NAT?? TELNET ENAT NAT GBLINT Ping ENAT ENAT Telnet NAT NAT NAT ADD FILTER=0 SO= PROTO=TCP DPORT=TELNET AC=EXCLUDE ADD FILTER=0 SO= AC=INCLUDE SET INT=ppp0 FILTER=0 ENAT ENAT ENAT NAT ENAT NAT NAT NAT ENAT NAT ENAT ENABLE NAT ADD NAT = MASK= GBL= ADD NAT = GBL= NAT ENABLE NAT ADD NAT = GBL= ADD NAT = MASK= GBL= NAT ENAT TRACE MAIL Ethernet NAT Ethernet VLAN NAT Ethernet NAT NAT 94 CentreCOM AR410 V2 2.6
95 NAT NAT ARP NAT Ethernet VLAN NAT NAT NAT vlan /24 eth /24 NAT NAT ENABLE NAT ADD NAT = GBL= ADD ROUTE= MASK= INT=vlan1 NEXT= PREF=0 3 eth ARP NAT / /28 NAT /24 eth ENABLE NAT ADD NAT = MASK= GBL= GBLMASK= ADD ROUTE= MASK= INT=vlan1 NEXT= PREF=0 3 eth ARP ENAT NAT ARP NAT CentreCOM AR410 V
96 NAT Ping ENABLE NAT ADD NAT = MASK= GBLINT=eth0 96 CentreCOM AR410 V2 2.6
97 2 DNS Domain Name System/Domain Name Server DNS DNS TELNET 380 TRACE?? PING?? ADD HOST?? bulbul ADD HOST=bulbul ADDRESS= DELETE HOST?? DELETE HOST=bulbul SET HOST?? SET HOST=bulbul ADDRESS= SHOW HOST?? DNS DNS Domain Name System Domain Name Server DNS TELNET 380 DNS DNS DNS PING?? TRACE?? DNS DNS ADD DNS?? PRIMARY SECONDARY DNS 20 SECONDARY CentreCOM AR410 V
98 ADD DNS PRIMARY= SECONDARY= DHCP DHCP DNS DHCP DNS DNS A A B B C ADD DNS?? DOMAIN mikan.fruit.xxx ringo.fruit.xxx ADD DNS PRIMARY= ADD DNS DOMAIN=mikan.fruit.xxx PRIMARY= SECONDARY= ADD DNS DOMAIN=ringo.fruit.xxx PRIMARY= SECONDARY= DNS DNS DNS 10 ANY DNS SHOW DNS?? SHOW?? sysnamedns sysname gw.example.com SET SYSTEM NAME 262 TELNET 380 bulbul example.com bulbul.example.com DNS SET SYSTEM NAME=gw.example.com TELNET bulbul DNS DNS DNS 2 DNS DNS DNS 98 CentreCOM AR410 V2 2.6
99 DNS DNS SET DNS CACHE?? SIZE 0 DNS 100 SET DNS CACHE SIZE= KB SET DNS CACHE?? TIMEOUT SET DNS CACHE TIMEOUT=15 SHOW DNS?? SHOW DNS SHOW DNS CACHE?? SHOW DNS CACHE CentreCOM AR410 V
100 ARP ARP ARP Address Resolution Protocol Ethernet ARP DLCI Inverse ARP ARP ARP Ethernet Ethernet MAC ARP Ethernet LAN Telnet Telnet Telnet ARP Request MAC ARP Reply MAC TCP Syn ARP MAC ARP MAC ARP ARP ARP ARP ARP Inverse ARP DLC1 1 Ethernet ARP Request MAC ARP Request MAC DLCI Inverse ARP ARP DLCI 100 CentreCOM AR410 V2 2.6
101 ARP 2 A B A ARP B DLCI DLCI DLCI DLCI DLCI Inverse ARP request DLCI DLCI ARP ARP ARP ARP ADD ARP?? Ethernet ARP ETHERNET MAC ADD ARP= INT=eth0 ETHERNET=00-00-f VLAN ARP ETHERNET MAC PORT ADD ARP= INT=vlan1 PORT=2 ETHERNET=00-00-f ARP DLCI DLCI ADD ARP= INT=fr0 DLCI=16 ARP DELETE ARP?? DELETE ARP= ARP SHOW ARP?? SHOW ARP ARP ARP ARP ENABLE ARP LOG?? ENABLE ARP LOG CentreCOM AR410 V
102 ARP ARP SHOW LOG 310 SHOW LOG 310 TYPE=ARP ARP SHOW LOG TYPE=ARP Manager > show log type=arp Date/Time S Mod Type SType Message :18:55 3 G ARP UPDAT vlan1 del f b ( ) 18 08:18:55 3 G ARP UPDAT vlan1 del f a ( ) 18 08:18:55 3 G ARP UPDAT vlan1 del f4-95-9f-31 ( ) 18 08:18:55 3 G ARP UPDAT vlan1 del ( ) 18 08:18:55 3 G ARP UPDAT vlan1 del 00-0c f-c5 ( ) 18 08:18:57 3 G ARP UPDAT vlan1 add f b ( ) 18 08:19:04 3 G ARP UPDAT vlan1 add c2-2b-00 ( ) 18 08:19:06 3 G ARP UPDAT vlan1 add ( ) 18 08:19:19 3 G ARP UPDAT vlan1 add f a ( ) 18 08:19:22 3 G ARP UPDAT vlan1 add fe-be-ef-00 ( ) 18 08:20:19 3 G ARP UPDAT vlan1 add f4-95-fb-d4 ( ) 18 08:20:25 3 G ARP UPDAT vlan1 add e ( ) 18 08:20:26 3 G ARP UPDAT vlan1 add 00-e0-18-8a-30-ad ( ) 18 08:20:30 3 G ARP UPDAT vlan1 add b-70-a0 ( ) 18 08:20:32 3 G ARP UPDAT vlan1 add f3-84 ( ) 18 08:20:58 3 G ARP UPDAT vlan1 add b ( ) 18 08:21:51 3 G ARP UPDAT vlan1 add c-5d-2f ( ) 18 08:22:25 3 G ARP UPDAT vlan1 add cd-0a-40-4e ( ) 18 08:22:59 3 G ARP UPDAT vlan1 add 00-0c f-c5 ( ) 18 08:23:20 3 G ARP UPDAT vlan1 add f4-95-9f-31 ( ) 18 08:23:35 3 G ARP UPDAT vlan1 add 00-e ( ) 18 08:24:16 3 G ARP UPDAT vlan1 add fc ( ) 18 08:25:07 3 G ARP UPDAT eth1 add ae-b0-02 ( ) Message add del MAC MAC del add ARP SHOW?? ARP LOG SHOW ARP ARP MAC 102 CentreCOM AR410 V2 2.6
IP.dvi
IP... 8 IP... 8 IP... 8... 9 IP... 11 VLAN... 11 IP... 11 PPP IPCP IP... 12 DHCP IP... 13... 14 IP... 14... 15... 16... 16... 18... 19 RIP... 22... 22 RIP Version1 2... 22... 22 OSPF... 26... 26 AS Autonomous
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IP... 8... 8 IP... 8 IP... 9... 10 IP... 11 VLAN... 11 IP... 11 DHCP IP... 12... 13 IP... 14... 14... 15... 15... 17... 18 RIP... 21... 21 RIP Version1 2... 21... 21 RIP... 24 OSPF... 26... 26 AS Autonomous
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... 3... 3... 3... 4... 6 VLAN... 6... 6 DHCP... 7... 7... 9... 9... 10... 12 R... 15... 15... 15 ARP... 18... 18 ARP... 18 DNS... 20... 20 DHCP/BOOTP... 21... 21 DHCP... 22 UDP... 23... 23... 23... 26...
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... 2... 2.... 2... 3... 5... 7... 9... 9 ADD BRIDGE... 10 ADD PORT... 11 CREATE..... 13 DELETE BRIDGE... 14 DELETE PORT... 15 DESTROY.... 16 SET BRIDGE... 17 SET PORT.... 18 SHOW...... 19 SHOW BRIDGE...
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... 2... 2... 2... 3... 3... 3... 5 UDP... 5 TCP... 6 VLAN... 8... 9... 10... 10 IGMP Snooping... 10... 12... 12 CREATE ACL...... 13 DESTROY ACL..... 15 PURGE ACL... 16 RESET ACL COUNTER... 17 SETACL...
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... 3... 3... 4 Multiple STP.... 7 MST... 7 MST... 8 CIST... 9... 9... 9... 11... 11... 14... 14 ADD MSTP MSTI VLAN... 15 CREATE MSTP MSTI... 16 DELETE MSTP MSTI VLAN...... 17 DESTROY MSTP MSTI... 18 DISABLE
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... 2 FDB... 2... 3... 4... 7... 7 ADD SWITCH FILTER... 8 ADD SWITCH MACFILTER...... 10 DELETE SWITCH FILTER... 12 DELETE SWITCH MACFILTER.... 13 DISABLE SWITCH AGEINGTIMER... 14 DISABLE SWITCH FILTER
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