Wireless Access Point
612 Glossary of Terms
Gigabit 1 through 4
The Gigabit Ethernet interfaces on XR Series APs. XR-4000 Series APs have two
gigabit interfaces, while XR-6000 Series and higher models have four gigabit
interfaces. See also, Gigabit Ethernet.
Gigabit Ethernet
A version of Ethernet with data transfer rates of 1 Gigabit (1,000 Mbps).
Group
A user group, created to define a set of attributes (such as VLAN, traffic limits,
and Web Page Redirect) and privileges (such as fast roaming) that apply to all
users that are members of the group. This allows a uniform configuration to be
easily applied to multiple user accounts. The attributes that can be configured for
user groups are almost identical to those that can be configured for SSIDs.
host name
The unique name that identifies a computer on a network. On the Internet,
the host name is in the form comp.xyz.net. If there is only one Internet site
the host name is the same as the domain name. One computer can have more than
one host name if it hosts more than one Internet site (for example, home.xyz.net
and comp.xyz.net). In this case, comp and home are the host names and xyz.net is
the domain name.
IPsec
A Layer 3 authentication and encryption protocol. Used to secure VPNs.
LLDP
The Link Layer Discovery Protocol (LLDP) is a vendor-neutral link layer protocol
used for advertising identities, capabilities, and neighbors on an IEEE 802 local
area network
MAC address
(Media Access Control Address) A 6-byte hexadecimal address assigned by a
manufacturer to a device.
Mbps
(Megabits per second) A standard measure for data transmission speeds (for
example, the rate at which information travels over the Internet). 1 Mbps denotes
one million bits per second.