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Description

 

 

 

 

Subnet Information

Displays all the IP subnets configured on this switch, as well as the

 

 

 

corresponding VLANs and ports.

 

 

ARP Table

Shows the IP-to-MAC addresses discovered by ARP.

 

 

Routing Table

Shows the routes through which all recognized Ethernet networks

 

 

 

(and the corresponding VLAN) can be reached.

 

 

Multicast Table

Displays all the multicast groups active on this switch, including the

 

 

 

multicast IP address and the corresponding VLANs. Also includes

 

 

 

the IGMP registration table, the multicast forwarding cache, and

 

 

 

DVMRP routing information.

 

 

OSPF Table

Displays a link state advertisement summary, the neighbor table,

 

 

 

and the virtual neighbor table.

 

 

 

 

 

3.7.6.1.Displaying Subnet Information

You can display a list of all the IP interfaces configured on this switch. This table includes the gateway address, corresponding VLAN, and member ports that use this address.

 

Parameter

Description

 

 

 

 

IP Address

The address for an IP interface on this switch.

 

 

Subnet Mask

A template that identifies the address bits in the host address used for

 

 

 

routing to specific subnets. Each bit that corresponds to a “1” is part of

 

 

 

the network / subnet number; each bit that corresponds to “0” is part of

 

 

 

the host number.

 

 

VLAN

The VLAN group associated with this IP interface.

 

 

Port Members

The ports that can be reached through this IP interface.

 

 

 

 

 

3.7.6.2.ARP Table

Address Resolution Protocol (ARP) defines a method for extracting a host’s Ethernet address from its Internet address. This table shows the IP-to-MAC address cache discovered via ARP.

 

Parameter

Description

 

 

 

 

IP Address

IP addresses for which ARP has resolved the physical address

 

 

 

through a broadcast message.

 

 

 

 

 

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