5 AT M Cisco 4500 AT M Cisco AT M AT M 5.1 AT M WA N C i s c o AT M AT Cisco IOS AT M 5.1.1 ATM AT M 53 5-1 5-2 AT M AT M AT M AT AT M 5-1 L A N / WA N H D L C 802. 3 5-1 LAN / WAN
5 185 ATM NIC ATM NIC ATM NIC ATM NIC ATM NIC ATM 5-2 ATM ATM NIC H D L C 802. 3 L A N / WA N / / 5-2 AT M AT AT M / AT M AT M T D T D M T D M AT M AT M 5.1.2 ATM 5-3 AT M O S I ATM ATM 5-3 ATM AT M 1) AT M 5 3 AT M 53 AT M
186 CCIE AT M 2) AT M AT M AT, AT M AT M VPI V C I C L P QOS 3 AT M A A LA A L AT M A A L 5.1.3 ATM AT M 5-4 53 5 48 AT M AT M 5 48 5-4 ATM 5.1.4 ATM 5-5 AT M 5 AT M AT AT M AT M G F C 4 V P I 8 V C I AT M V C I 16 V P I AT M P T 3 C L P 1
5 187 H E CH E C AT M AT H E C AT M V P I V C I V P I / V C I AT M U N I N N U N I 5-5 AT M AT M N N I 5-6 AT M ATM NNI U N NNI G F C NNI 12 V P I AT M 5-5 ATM UNI 5-6 ATM NNI 5.1.5 ATM AT M AT V P I V C I 5-7 5-7 VPI VCI 5.1.6 ATM AT M AT M AT M AT M AT AT M AT M V P I V C I
188 CCIE AT M AT M AT 5-8 AT M AT M AT AT M AT M AT M U N I ATM N N I U N I AT M AT M 5-8 ATM UNI NNI N N I AT M 5.1.7 ATM AT M T 1 S O N E T AT M T 1 T1 AT M AT M AT M T1 1. 5 4 M b p s 25Mb/sec DS-3(44.7Mbps) OC-3(155Mbps) OC-12(622Mbps) OC-48(2448Mbps) 5.1.8 ATM AT M P V C S V C P V C P V C S V C AT M AT M V P I / V C I U N I V P I = 0 V P I = 5 AT M AT M AT M AT M Q O S AT M U N I Q. 2931 Q. ISDN Q.931 AT M Setup, Call, Proceeding Connect R e l e a s e 5.1.9 ATM AT M 5-9 AT M V P I / V C I V P I / V C I V P I V C I V P I V C I AT M V P I V P
5 189 V C I ATM NIC 5-9 ATM ATM NIC AT M V P I V C I V P I 5.1.10 ATM AT M AT AT M C B R C B R C B R V B R - RT V B R - RT V B R - A B R A B R AT M X. 25 A B R U B R U B R U B R 5.1.11 ATM AT M ( Q O S ) Q O S Q O S AT M Q O S AT M Q O S C L P 5.1.12 ATM AT M AT M RFC 1483 C i s c o AT M - D X I RFC 1483 AT M P V C P V C i s c o D X I C i s c o D X I Apollo Domain Appletalk Banyan VINES
190 CCIE DE Cn e t IP Novell IPX ISO C L N S XNS traff i c 5-10 AT M - D X I D X I ATM DSU A D S U A D S D X I AT M V.35 DXI ATM 5-10 ATM ADSU DSU 5.1.13 Cisco ATM Cisco AT M AT M C i s c o 2600 ~ 12000 AT M 5.2 atm pvc C i s c o AT M P V C v c d VPI VCI atm vc ATM PVC m a p - l i s t debug atm packet AT M loopback diagnostic AT M AT M
5 191 loopback line AT M AT M map-group AT M AT map-list P V C S V C show atm map AT M show atm traff i c show atm vc P V C S V C v c d P V C S V C show interface AT M 5.3 IOS IOS 11. 2 AT M IOS 10.0 5.4 17 Cisco 4500 ATM 5.4.1 1) C i s c o ATM OC-3 IOS 11. 2 2) 3) 4) AT M AT 5.4.2 Cisco 4500 O C - 3 155Mbps AT M AT M 5-11 AT AT M AT 5-12 AT M I P AT M A B AscendATM 5-11 ATM
192 CCIE A B 5-12 ATM 5.4.3 1. A 2. B
5 193 V P I / V C I AT M AT M V P I = 0 / V C I = 32 ATM PVC I P 5.4.4 A show interface atm 0 AT M / show controller atm 0 AT M B AT M /
194 CCIE A show atm vc P V C V P I = 0 / V C I = 32 AT M 0 show atm vc P V C P V show atm vc 1 P V C show atm map AT M ` I P 195. 1. 1. 1 1 ATM PVC I P 195. 1. 1. 1 show atm traff i c AT M p i n g I P 195. 1. 1. 1 B p i n g type atm traff i c 30
5 195 B show atm vc B P V C debug atm packet AT M p i n g I P 195. 1. 1. 2 A B p i n g 0 A p i n g I debug atm packet 5.5 18 Cisco 4500 ATM 5.5.1 1) C i s c o ATM OC-3 IOS 11. 2 2) 3) 4) AT M AT
196 CCIE 5.5.2 Cisco 4500 ATM OC-3 5-13 AT M AT M AT 5-14 AT M Cisco 4500 AT M 5-15 AT M loopback diagnostic AT M / / A B Ascend ATM 5-13 ATM A B 5-14 ATM ATMO A B Ascend ATM 5-15 5-16 AT M l o o p b a c k l i n e A B Ascend ATM 5-16
5 197 AT M 5.5.3 1. A 2. B
198 CCIE V P I / V C I AT M AT M V P I = 0 / V C I = 32 ATM PVC I P 5.5.4 A show interface atm 0 AT M / B show interface atm 0 AT M / A p i n g I P 195. 1. 1. 1 B p i n g 100 %
5 199 B ATM 0 s h u t d o w n B AT M show interace atm 0 B AT M A debug atm packet AT M ping IP 195. 1. 1. 1 B p i n g B AT M p i n g
200 CCIE config term A A AT M l o o p b a c k d i a g n o s t i c show run loopback diagnostic ATM 0 ping IP 195. 1. 1. 1 B p i n g A AT M
5 201 ATM 0 no loopback d i a g n o s t i c B AT M loopback diagnostic s h u t d o w n loopback line 5-16 B AT M B show interface atm 0 AT M /
202 CCIE A debug atm packet AT M ping IP 195. 1. 1. 1 B p i n g B p i n g B 5.6 ATM AT M show interface atm AT M
5 203 show controller atm AT M show atm vc P V C show atm vc P V C P V show atm map AT M show atm traff i c AT M 5.7 AT M AT M Cisco AT M