2023-Nov-03-R11.1a
One-IP Table
The One-IP table records all IP addresses in the current domain discovered by the system and their properties, including LAN segment, MAC address, vendor, connected switch port, VLAN ID, DNS name, description, and VLAN group. The IP address can belong to L3 interfaces and end systems. The one-IP table is generated based on ARP and MAC tables when the system builds Layer 2 topology in the benchmark process and is accessible to all IE users. You can use the One-IP table to troubleshoot L2 connectivity issues, locate abnormal IP traffic, etc.
Main Use Flows
The following two diagrams describe two typical use flows of the One-IP table:
One-IP Table Properties
The following table introduces the properties of the One-IP table.
| Table Header | Description |
| IP Address | The IP address of an end system or device interface. |
| LAN Segment | The LAN Segment of the IP address. |
| MAC Address | The MAC address related to the IP address. |
| Vendor | The vendor of the device with the MAC address. It is collected from the OUI table. |
| Switch Port | The switch port connected to the end system or the device interface configured with this IP address. |
|
Possible Switch Port
|
When failed to find the switch port, the Possible Switch Port is recorded referring to the device switch port even if this switch port already has an NDP neighbor in the domain ) closest to the IP/MAC. |
| VLAN ID | The VLAN ID related to IP address and MAC address. |
| DNS Name | The resolved DNS name of the end system, or the combination of the device name and interface name. If the DNS name is not resolved and is empty, you can try to resolve it with an right-click on an entry and select Resolve DNS. |
|
Gateway
|
The Gateway Column shows the device.interface that has learned the IP/MAC in its ARP Table or the device.interface has the IP/MAC.
|
| Description | The description of the switch port. |
| VLAN Group | The VLAN Group Name related to the IP address and MAC address. |
| Data Source | The method to retrieve the IP address, such as device interface and ARP table. |
| Date Retrieved |
The latest time of the entry it is built. |