The display l2tp-group command displays the configuration of an L2TP group.
This command is supported only on the NetEngine 8000 F1A.
The actual command output varies according to the device. The command output here is only an example.
<HUAWEI> display l2tp-group lac
-----------------------------------------------
L2tp-index : 5
Group-Name : lac
Description :
GroupType : REQUEST_DIALIN_L2TP
TunnelAuth : Not tunnel authentication
Tunnel aaa Auth : Not tunnel aaa-authentication
Tunnel Avp46 : Not tunnel Avp46
Local tunnel name : lac
Tunnel RecvWindow : 0
TunnelPassword : ******
Encrypt : 0
avp-hidden : 0
Algorithm : Master-backup
Radius-auth : 0
Hello interval : 60
Retransmit : 5
Timeout : 2
Idle cut : 60
Session limit : 65535
Used : 1
IfIndex : 0xffffffff
Source Ip : 255.255.255.255
VTNum : 65535
RemoteName :
LAC Source Ip : 255.255.255.255
DefaultDomain :
DomainType : default
Roam-domain : domain1
TunnelAlarm : on
MTUFlag : Enable
MSSFlag : Enable
Tunnel per user : 0
Config Dscp : 255
Config Lns Dscp : 33
ForceChap : 0
LcpReg : 0
LcpMisReg : 0
LnsNum : 1
LnsIPAddress : 1
1): 10.1.1.2
LnsName : 1
1): lns1
QOS-mode : tunnel
QOS-Profile In :
QOS-Profile Out :
Description :
RemoteUsed : 0
CallingNORemoteIdEnable: Disable
LacNasPortEnable : 0
CallingNOAvpFormat: radius-force
-----------------------------------------------
<HUAWEI> display l2tp-group lns1
-----------------------------------------------
L2tp-index : 11
Group-Name : lns1
Description :
GroupType : ACCEPT_DIALIN_L2TP
TunnelAuth : Not tunnel authentication
Tunnel aaa Auth : Not tunnel aaa-authentication
Tunnel Avp46 : Not tunnel Avp46
Local tunnel name : lns
Tunnel RecvWindow : 0
TunnelPassword : ******
Encrypt : 0
avp-hidden : 0
Algorithm : Master-backup
Radius-auth : 0
Hello interval : 0
Retransmit : 5
Timeout : 2
Idle cut : 60
Session limit : 65535
Used : 2
IfIndex : 0xffffffff
Source Ip : 255.255.255.255
VTNum : 0
LAC Source Ip : 192.168.255.255
DefaultDomain :
DomainType : default
Roam-domain : domain1
TunnelAlarm : on
MTUFlag : Enable
MSSFlag : Enable
Tunnel per user : 0
Config Dscp : 255
ForceChap : 1
LcpReg : 1
LcpMisReg : 0
LnsNum : 0
LnsIPAddress : 0
LnsName : 0
QOS-mode : tunnel
QOS-Profile In :
QOS-Profile Out :
Description :
RemoteUsed : 0
CallingNORemoteIdEnable: Enable
Calling-number interface-format: exclude sub-slot
LnsIPAddressStat : 3
1.1.1.1:block
2.2.2.2:in use
3.3.3.3:idle
TunnelNameforLnsIP : 3
1.1.1.1:huawei
2.2.2.2:test
3.3.3.3:test1
PasswordforLnsIP : 3
1.1.1.1(simlpe):******
2.2.2.2(cipher):******
3.3.3.3(simlpe):******
BlockLnsIPList : 2
1):1.1.1.1
2):2.2.2.2
LnsScheduleAfterCar : Enable
CallingNOAvpFormat : radius-force
-
-----------------------------------------------
Item | Description |
---|---|
L2tp-index | Index of the L2TP group. |
Group-Name | Name of the L2TP group. |
Description | Description of the L2TP group. |
GroupType | The device functions as the LAC or LNS.
|
TunnelAuth | Whether the tunnel authentication is enabled. |
Tunnel aaa Auth | Whether the AAA tunnel authentication is enabled. |
Tunnel Avp46 | Whether the AVP46 message containing the error cause is generated when the L2TP session is Down:
|
Tunnel RecvWindow | Receive window size for the tunnel. |
Tunnel per user | Whether an L2TP user exclusively occupies an L2TP tunnel:
|
Local tunnel name | Name of the device. |
TunnelPassword | Password for tunnel authentication. "******" is displayed if the password is in simple text. A ciphertext is displayed if the password is in ciphertext. |
Encrypt | Whether passwords are encrypted:
|
avp-hidden | Whether the AVP message is transmitted in hidden mode:
|
Algorithm | LNS load balancing algorithm:
|
Radius-auth | Whether the forcible RADIUS tunnel authentication is enabled:
|
Hello interval | Interval for sending Hello messages (the default interval is 60 seconds). |
Retransmit | Interval for retransmitting control packets (the default interval is 2 seconds, and the default retransmission times is 5). |
Timeout | Timeout period for L2TP packets. |
Idle cut | Idle interval after which the tunnel is cut down (the default interval is 60 seconds; if the interval is 0 seconds, it indicates the tunnel is not initially cut down). |
Session limit | Maximum number of sessions that can be set up. |
Used | Number of used sessions. |
IfIndex | Interface index bound to the tunnel. |
Source Ip | IP address of the tunnel source interface. |
VTNum | Number of the VT interface(the default number is 65535). |
RemoteName | Peer tunnel name. |
LAC Source Ip | Configure the command with the optional parameter ip address x.x.x.x. |
DefaultDomain | Default domain. |
DomainType | Domain type. |
Roam-domain | Roaming domain name on an LNS. If this parameter is not configured using the roam-domain command, this field is not displayed. |
TunnelAlarm | Whether the tunnel alarm function is enabled. |
MTUFlag | Whether the MTU of the VT interface is enabled:
|
MSSFlag | Whether the MSS of the VT interface is enabled:
|
Config Dscp | DSCP value of the tunnel control packet. |
Config Lns Dscp | L2TP packet priority. |
ForceChap | Whether the forcible CHAP authentication is enabled:
|
LcpReg | Whether the forcible LCP re-negotiation is enabled:
|
LcpMisReg | Whether the forcible LCP re-negotiation is performed when the mismatch occurs:
|
LnsNum | LNS number. |
LnsIPAddress | IP address of the LNS.
|
LnsName | Name of the LNS. |
QOS-mode | QoS mode(The default QoS mode is tunnel.). |
QOS-Profile In | User group queue for the inbound direction. |
QOS-Profile Out | User group queue for the outbound direction. |
RemoteUsed | Number of times that the specified L2TP group is used when the NetEngine 8000 F serves as a backup device. |
LacNasPortEnable | Check whether the ICRQ packet sent to the LNS carries AVP 100 when a user goes online from the LAC. 1: carried; 0: Not carry. |
LnsScheduleAfterCar | Whether SQ rate limit is performed after CAR is performed for incoming traffic of LNS users:
|
Calling-number interface-format | Calling-number attribute's interface format that does not contain subslot information. This field is displayed when the avp calling-number interface-format exclude sub-slot command is run in the L2TP group view. |
LnsIPAddressStat | Status of an IP address in the LNS IP address list configured using the start l2tp ip command:
|
TunnelNameforLnsIP | Number of tunnels configured based on the LNS IP. |
PasswordforLnsIP | Tunnel password configured based on an LNS IP address:
|
BlockLnsIPList | List of locked remote IP addresses. |
CallingNOAvpFormat | Format for encapsulating the calling number information. This field is displayed as radius-force when the calling-number-avp format radius-force command is run. This field is not displayed if the preceding command is not run. |
CallingNORemoteIdEnable | Whether the LNS is configured to encapsulate the Agent-Remote-Id attribute into the Calling-Station-Id attribute to be sent to the RADIUS server. If this function is not enabled using the lns calling-station-id format agent-remote-id command, this field is not displayed. |