Chapter 36 PPPoE Intermediate Agent
SAM1316-22 User’s Guide
238
The SAM1316-22 adds the slot ID of the PPPoE client, the port number of the
PPPoE client, the VLAN ID on the PPPoE packet, and any extra information (for
example, the device name) into the Agent Circuit ID Sub-option. In addition, the
SAM1316-22 puts the PPPoE client’s MAC address into the Agent Remote ID Sub-
option. The slot ID is zero, if this value is not applicable. If the SAM1316-22 adds
extra information, it does not append a trailing 0x00 (00h).
36.1.0.2 TR-101 Format
The PPPoE Intermediate Agent sub-option includes the system name or IP
address, slot ID, port number, VPI, and VCI on which the TCP/IP configuration
request was received.
The following figure shows the format of the TR-101 PPPoE Intermediate Agent
sub-option. The 1 in the first field identifies this as an Agent Circuit ID sub-option.
The next field specifies the length of the field. The hostname field displays the
system name, if it has been configured, the extra information field (A) if the
hostname was not configured, or the IP address in dotted decimal notation
(w.x.y.z), if neither the system name nor the extra information field was been
configured. In either case, the hostname is truncated to 23 characters, and
trailing spaces are discarded. The hostname field is followed by a space, the string
“atm”, and another space. Then, a 1-byte Slot ID field specifies the ingress slot
number, and a 1-byte Port No field specifies the ingress port number. Next, the
VPI and VCI denote the virtual circuit that received the DHCP request message
from the subscriber. If the VID is turned on, there is a colon and then the VLAN ID
(1 ~ 4094). If the VID is turned off, there is neither colon nor VID.
The slot ID, port number, VPI, VCI and MAC are separated from each other by a
forward slash (/) colon (:) or period (.). An example is “SYSNAME atm 3/
10:0.33:12”.
Unlike the private format for PPPoE intermediate agent, the TR-101 format for
PPPoE intermediate agent does not include the Remote ID sub-option.
Table 87
PPPoE Intermediate Agent Sub-option Format: TR-101 (VID on)
1
N
hostname / A / IP “ atm “
Slot ID / Port No. : VPI . VCI : VLAN ID
Table 88
PPPoE Intermediate Agent Sub-option Format: TR-101 (VID off)
1
N
hostname / A / IP “ atm “
Slot ID
/ Port No.
: VPI . VCI
Содержание SAM1316-22
Страница 2: ......
Страница 8: ...SAM1316 22 User s Guide 8...
Страница 26: ...SAM1316 22 User s Guide 26 Index 459...
Страница 27: ...27 PART I User s Guide...
Страница 28: ...28...
Страница 32: ...Chapter 1 Getting to Know the SAM1316 22 SAM1316 22 User s Guide 32...
Страница 35: ...Chapter 2 Installing and Removing the SAM1316 22 SAM1316 22 User s Guide 35...
Страница 36: ...Chapter 2 Installing and Removing the SAM1316 22 SAM1316 22 User s Guide 36...
Страница 43: ...43 PART II Technical Reference...
Страница 44: ...44...
Страница 74: ...Chapter 7 System Information SAM1316 22 User s Guide 74...
Страница 122: ...Chapter 14 xDSL Profiles Setup SAM1316 22 User s Guide 122...
Страница 128: ...Chapter 15 xDSL Line Data SAM1316 22 User s Guide 128...
Страница 152: ...Chapter 18 IGMP SAM1316 22 User s Guide 152...
Страница 164: ...Chapter 21 Filtering SAM1316 22 User s Guide 164...
Страница 174: ...Chapter 23 Spanning Tree Protocol SAM1316 22 User s Guide 174...
Страница 180: ...Chapter 24 Port Authentication SAM1316 22 User s Guide 180...
Страница 188: ...Chapter 26 DHCP Relay SAM1316 22 User s Guide 188...
Страница 202: ...Chapter 28 2684 Routed Mode SAM1316 22 User s Guide 202...
Страница 212: ...Chapter 30 DSCP SAM1316 22 User s Guide 212...
Страница 224: ...Chapter 32 ACL SAM1316 22 User s Guide 224...
Страница 228: ...Chapter 34 Syslog SAM1316 22 User s Guide 228...
Страница 236: ...Chapter 35 Access Control SAM1316 22 User s Guide 236...
Страница 242: ...Chapter 37 Maximum MTU Size SAM1316 22 User s Guide 242...
Страница 246: ...Chapter 38 PVC Upstream Limit SAM1316 22 User s Guide 246...
Страница 260: ...Chapter 41 Alarm SAM1316 22 User s Guide 260...
Страница 270: ...Chapter 44 MAC Table SAM1316 22 User s Guide 270...
Страница 332: ...Chapter 50 IEEE 802 1Q Tagged VLAN Commands SAM1316 22 User s Guide 332...
Страница 356: ...Chapter 52 IGMP Commands SAM1316 22 User s Guide 356...
Страница 364: ...Chapter 54 OUI Filter Commands SAM1316 22 User s Guide 364...
Страница 368: ...Chapter 55 Packet Filter Commands SAM1316 22 User s Guide 368...
Страница 374: ...Chapter 56 IP Commands SAM1316 22 User s Guide 374...
Страница 384: ...Chapter 58 SNMP SAM1316 22 User s Guide 384...
Страница 428: ...Chapter 60 Virtual Channel Management SAM1316 22 User s Guide 428...
Страница 444: ...Chapter 62 Troubleshooting SAM1316 22 User s Guide 444...
Страница 454: ...Chapter 63 Specifications SAM1316 22 User s Guide 454...
Страница 458: ...SAM1316 22 User s Guide 458...