■
Issue the
radius override nas-port-id remote-circuit-id
command to substitute
the remote circuit ID value for the standard NAS-Port-Id [87] RADIUS attribute.
■
Issue the
aaa tunnel calling-number-format
command to generate L2TP Calling
Number attribute value pair (AVP) 22 in a descriptive format that includes either
or both of the agent-circuit-id (suboption 1) and agent-remote-id (suboption 2)
suboptions of the PPPoE intermediate agent tags.
For more information about configuring RADIUS and L2TP on E Series routers, see
the
JUNOSe Broadband Access Configuration Guide
.
System Event Log
You can use the radiusSendAttributes system event log category to troubleshoot
applications that use PPPoE remote circuit ID capture. The radiusSendAttributes
event category logs RADIUS attributes added to outbound RADIUS requests.
You can also use the
log severity debug pppoeControlPacket
command to configure
a packet trace log for a PPPoE interface that includes the PPPoE remote circuit ID
value captured on that interface. For information about how to use the
log severity
debug pppoeControlPacket
command, see “Troubleshooting” on page 434.
For information about how to log system events, see Overview of System Logging.
PPPoE MTU Configuration
To avoid fragmentation and reassembly, Ethernet access networks require larger
MTU sizes for PPP traffic. With JUNOSe PPPoE MTU, you can control the deployment
of larger packet sizes. You can configure PPPoE MTU directly on the PPPoE interface
or use a dynamic configuration profile. When you use the PPPoE MTU tag, each
PPPoE subinterface can have a unique MTU value. Operational MTU is the lesser of
the PPPoE MTU or the lower layer MTU minus the PPPoE overhead.
You can use the
pppoe mtu
command to set the MTU using a combination of lower
layer restrictions and controls:
■
Greater MTU than the current maximum permitted by RFC 2516, with the default
equal to the current maximum setting (1494 octets)
■
Optional setting for absolute maximum PPPoE MTU
■
Optional use of a larger lower layer MTU
■
Optional use of the PPPoE-Max-Mtu tag transmitted from the client
Platform Considerations
You can configure PPPoE interfaces on the following E Series Broadband Services
Routers:
■
E120 router
■
E320 router
■
ERX1440 router
384
■
Platform Considerations
JUNOSe 11.1.x Link Layer Configuration Guide
Содержание JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010
Страница 6: ...vi...
Страница 8: ...viii JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 26: ...xxvi List of Figures JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 34: ...2 Chapters JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 200: ...168 Monitoring Upper Level Protocols over Ethernet JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 230: ...198 Monitoring VLAN and S VLAN Subinterfaces JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 258: ...226 Monitoring 802 3ad Link Aggregation JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 334: ...302 Troubleshooting JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 394: ...362 Monitoring Multiclass MLPPP JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 406: ...374 Monitoring POS JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 468: ...436 Troubleshooting JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 498: ...466 Monitoring Bridged Ethernet JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 546: ...514 Monitoring Cisco HDLC JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 747: ...Part 2 Index Index on page 717 Index 715...
Страница 748: ...716 Index JUNOSe 11 1 x Link Layer Configuration Guide...
Страница 774: ...742 Index JUNOSe 11 1 x Link Layer Configuration Guide...