R3303-HP HSR6800 Routers Layer 2 - WAN Configuration Guide

i
Contents
Configuring ATM ························································································································································· 1
Overview ············································································································································································ 1
ATM connections and ATM switching ··················································································································· 1
ATM architecture ······················································································································································ 2
IPoA, IPoEoA, PPPoA, and PPPoEoA ······························································································································ 3
IPoA ··········································································································································································· 3
IPoEoA ······································································································································································· 3
PPPoA ········································································································································································ 3
PPPoEoA ···································································································································································· 4
ATM service types ····························································································································································· 4
CBR ············································································································································································ 4
rt-VBR ········································································································································································· 4
nrt-VBR ······································································································································································· 4
UBR ············································································································································································ 4
InARP ·················································································································································································· 5
ATM OAM ········································································································································································· 5
OAM F5 loopback ··················································································································································· 5
OAM continuity check ············································································································································· 5
ATM configuration task list ··············································································································································· 6
Configuring an ATM interface ········································································································································· 6
Configuring an ATM subinterface ··································································································································· 6
Performing basic configurations for an ATM subinterface ··················································································· 6
Checking PVC status to determine the protocol state of an ATM P2P subinterface ·········································· 7
Configuring PVCs and the maximum number of PVCs allowed on an interface ······················································· 8
Configuring PVC parameters ·································································································································· 8
Setting the CLP bit for ATM cells ····························································································································· 9
Assigning a transmission priority to an ATM PVC ····························································································· 10
Configuring PVC service mapping ······················································································································ 10
Configuring the maximum number of PVCs allowed on an ATM interface ···················································· 11
Configuring an ATM class ············································································································································ 11
Configuring VP policing ················································································································································ 13
Configuring applications carried by ATM ·················································································································· 13
Configuring VE interfaces ····································································································································· 14
Configuring IPoA ··················································································································································· 14
Configuring IPoEoA ··············································································································································· 15
Configuring PPPoA ················································································································································ 16
Configuring PPPoEoA ············································································································································ 17
Displaying and maintaining ATM ································································································································ 18
ATM configuration examples ········································································································································ 18
IPoA configuration example ································································································································· 18
IPoEoA configuration example ····························································································································· 20
PPPoA configuration example ······························································································································ 21
PPPoEoA server configuration example ·············································································································· 22
ATM PVC transmit priority configuration example ···························································································· 24
Troubleshooting ATM ····················································································································································· 25
Link state error in IPoA application ····················································································································· 25
Link report error in PPPoA application ················································································································ 25
Ping failure ····························································································································································· 25
ATM interface state error ······································································································································ 26