The display access-user auto-save user-info command displays DHCPv4 user information saved in the high-end memory.
This command is supported only on the NetEngine 8000 F1A.
Parameter | Description | Value |
---|---|---|
online |
Displays information about online DHCPv4 users saved in the high-end memory. |
- |
wait-recover |
Displays information about DHCPv4 users that wait to go online saved in the high-end memory. |
- |
mac-address mac-address |
Specifies the MAC address of a DHCPv4 user whose information is saved in the high-end memory. |
The value is a 12-digit hexadecimal number, in the format of H-H-H. Each H is 4 digits. If an H contains fewer than 4 digits, the left-most digits are padded with zeros. For example, e0 is displayed as 00e0. The MAC address cannot be FFFF-FFFF-FFFF. |
interface iftype |
Specifies the type of an interface. |
- |
ifnum |
Specifies the number of an interface. |
- |
pevlan pevlanid |
Specifies a PE-VLAN ID. |
The value is an integer ranging from 0 to 4094. The value 0 indicates that packets do not carry a PE-VLAN ID. |
cevlan cevlanid |
Specifies a CE-VLAN ID. |
The value is an integer ranging from 0 to 4094. The value 0 indicates that packets do not carry a CE-VLAN ID. |
Usage Scenario
To view DHCPv4 user information saved in the high-end memory of the main control board after automatic backup is enabled, run the display access-user auto-save user-info command. The collected information helps locate faults.
If you have run both the access-user dhcp auto-save and ipoe-server multi-sessions per-mac enable commands, the display access-user auto-save user-info command uniquely displays information about a user based on the MAC address, interface, and VLAN.Prerequisites
Precautions
In VS mode, this command is supported only by the admin VS.
The actual command output varies according to the device. The command output here is only an example.
<HUAWEI> display access-user auto-save user-info mac-address 00e0-fc12-3451 interface GigabitEthernet 0/1/1.88 pevlan 88 cevlan 0 ------------------------------------------------------ Auto Backup User Information ------------------------------------------------------ Index : 0 Valid : 1 MAC : 00e0-fc12-3451 IP Address : 192.168.1.2 VPN : - PeVlan/CeVlan : 88/0 DHCP Server : 192.168.1.1 Lease end time : 2016/10/29 18:11:03 Access Interface: GigabitEthernet0/1/1.88 Domain : zzz DHCP Proxy : 1 From Master : 0 Pool Flag : 0 VE : 0 OuterQ/InnerQ : 7/7 Agent-Circuit-Id: 0101-0088-GE Agent-Remote-Id : R04-0101-0088-GE Option 82 (Hex) : 01 0c30 3130 312d 3030 3838 2d47 4502 1052 3034 2d30 3130 312d 3030 3838 2d47 45 Option 60 : - Option 61 : 00e0-fc12-3451 Status : Online Checksum : 64417 ------------------------------------------------------
<HUAWEI> display access-user auto-save user-info mac-address 00e0-fc12-3456 ------------------------------------------------------ Auto Backup User Information ------------------------------------------------------ Index : 1 Valid : 1 MAC : 00e0-fc12-3456 IP address : 192.168.255.254 VPN : - PeVlan/CeVlan : 200/100 DHCP Server : 192.168.0.1 Lease end time : 2011/12/24 15:31:22 Access interface: GigabitEthernet0/1/0.3 Domain : dom1 Agent-Circuit-Id: circuitId_2/1/1 //2/3 Agent-Remote-Id : remoteId_2/1/1 //2/3-0-29217 Option 82 : - Option 60 : - Option 61 : 00e0-fc12-3456 ------------------------------------------------------
<HUAWEI> display access-user auto-save user-info online -------------------------------------------------------------------------------- Index MAC IP address Access interface Vlan(PVC) -------------------------------------------------------------------------------- 0 00e0-fca7-11cc 192.168.210.218 GE0/1/0.3 200/100 1 00e0-fca7-11cd 192.168.210.217 GE0/1/0.3 200/100 2 00e0-fca7-11ce 192.168.210.216 GE0/1/0.3 200/100 3 00e0-fca7-11cf 192.168.210.215 GE0/1/0.3 200/100 4 00e0-fca7-11d0 192.168.210.214 GE0/1/0.3 200/100 5 00e0-fca7-11d1 192.168.210.213 GE0/1/0.3 200/100 6 00e0-fca7-11d2 192.168.210.212 GE0/1/0.3 200/100 7 00e0-fca7-11d3 192.168.210.211 GE0/1/0.3 200/100 8 00e0-fca7-11d4 192.168.210.210 GE0/1/0.3 200/100 9 00e0-fca7-11d5 192.168.210.209 GE0/1/0.3 200/100 10 00e0-fca7-11d6 192.168.210.208 GE0/1/0.3 200/100 11 00e0-fca7-11d7 192.168.210.207 GE0/1/0.3 200/100 12 00e0-fca7-11d8 192.168.210.206 GE0/1/0.3 200/100 13 00e0-fca7-11d9 192.168.210.205 GE0/1/0.3 200/100
<HUAWEI> display access-user auto-save user-info mac-address 00e0-fc12-3451 ------------------------------------------------------ Auto Backup User Information ------------------------------------------------------ Index : 0 Valid : 1 MAC : 00e0-fc12-3451 IP Address : 10.1.1.2 VPN : - PeVlan/CeVlan : 88/0 DHCP Server : 10.1.1.1 Lease end time : 2016/10/29 18:11:03 Access Interface: GigabitEthernet0/1/1.88 Domain : zzz DHCP Proxy : 1 From Master : 0 Pool Flag : 0 VE : 0 OuterQ/InnerQ : 7/7 Agent-Circuit-Id: 0101-0088-GE Agent-Remote-Id : R04-0101-0088-GE Option 82 (Hex) : 01 0c30 3130 312d 3030 3838 2d47 4502 1052 3034 2d30 3130 312d 3030 3838 2d47 45 Option 60 : - Option 61 : 00e0-fc12-3451 Status : Online Checksum : 64417 ------------------------------------------------------ Index : 1 Valid : 1 MAC : 00e0-fc12-3451 IP Address : 10.1.1.2 VPN : - PeVlan/CeVlan : 87/0 DHCP Server : 10.1.1.1 Lease end time : 2016/10/29 18:11:03 Access Interface: GigabitEthernet0/1/1.87 Domain : zzz DHCP Proxy : 1 From Master : 0 Pool Flag : 0 VE : 0 OuterQ/InnerQ : 7/7 PVC EncapType : 0 VCD : 0 Agent-Circuit-Id: 0101-0088-GE Agent-Remote-Id : R04-0101-0088-GE Option 82 (Hex) : 01 0c30 3130 312d 3030 3838 2d47 4502 1052 3034 2d30 3130 312d 3030 3838 2d47 45 Option 60 : - Option 61 : 00e0-fc12-3451 Status : Online Checksum : 64417 ------------------------------------------------------
Item | Description |
---|---|
Index | Index number of the backup user information entry. Each user has a unique index number. |
Valid | Whether the backup user information entry is valid.
|
MAC | MAC address of the DHCPv4 user. |
IP address | IP address of the DHCPv4 user. |
VPN | Name of the VPN instance to which the DHCPv4 user belongs. |
PeVlan/CeVlan | Outer VLAN ID/inner VLAN ID of a DHCPv4 user. |
DHCP Server | IP address of the DHCPv4 server. |
DHCP Proxy | Whether DHCP proxy is enabled. |
Lease end time | Time when the DHCPv4 user's lease expires. |
Access interface | Interface through which the DHCPv4 user goes online. |
Domain | Name of the domain to which the DHCPv4 user belongs. |
From Master | Whether the item is from the main control board. |
Pool Flag | Address pool reservation flag. |
VE | VE value. |
OuterQ/InnerQ | 802.1p packet priority. |
Agent-Remote-Id | Remote agent ID. |
Option 82 | Option 82 information of the DHCPv4 user. |
Option 60 | Option 60 information of the DHCPv4 user. |
Option 61 | Option 61 information of the DHCPv4 user. |
Status | User status. |
Checksum | Entry checksum. |
Vlan(PVC) | Outer VLAN ID/inner VLAN ID of a DHCPv4 user if the interface is an Ethernet interface. |
PVC EncapType | PVC EncapType. |
VCD | PVC ID. |
Agent-Circuit-Id | Agent circuit ID. |