Lldp - Cisco WAP371 Administration Manual

LAN

LLDP

STEP 3
LLDP
STEP 1
STEP 2
Cisco Small Business WAP371 Wireless Access Point Administration Guide
• ISATAP Query Interval—Specifies how often the AP should send queries to the DNS
server to attempt to resolve the ISATAP host name into an IP address. The WAP sends
DNS queries only when the IP address of an ISATAP router is unknown. The valid range
is 120 to 3600 seconds. The default value is 120 seconds.
• ISATAP Solicitation Interval—Specifies how often the WAP should send router
solicitation messages to the ISATAP router(s) it learns about through the DNS query
messages. The WAP sends router solicitation messages only when there is no active
ISATAP router. The valid range is 120 to 3600 seconds. The default value is 120
seconds.
Click Save. The settings are saved to the Startup Configuration.
When the tunnel is established, the ISATAP IPv6 Link Local Address and ISATAP IPv6
Global Address show on the page. These are the virtual IPv6 interface addresses to the IPv4
network.
Link Layer Discovery Protocol (LLDP) is defined by the IEEE 802.1AB standard and allows
the UAP to advertise information about itself such as the system name, system capabilities,
and power requirements. This information can help you identify system topology and detect
bad configurations on the LAN. The AP also supports the Link Layer Discovery Protocol for
Media Endpoint Devices (LLDP-MED), which standardizes additional information elements
that devices can pass to each other to improve network management.
To configure LLDP settings, select LAN > LLDP in the navigation area
Configure the following parameters:
LLDP Mode—The administrative mode of LLDP on the AP. When LLDP is enabled, the
•
AP transmits LLDP Protocol Data Units to neighbor devices.
TX Interval—The number of seconds between LLDP message transmissions. The
•
valid range is 5 to 32768 seconds. The default value is 30 seconds.
• POE Priority—The priority level transmitted by the AP in the Extended Power
information element. The PoE priority level helps the Power Sourcing Equipment
(PSE), such as a switch, determine which powered devices should be given priority in
power allocation when the PSE doesn't have enough capacity to supply power to all
connected devices. The PoE priority can be one of the following:
- Critical
4
54