Searching for Cisco Phone Support Lldp information? Find all needed info by using official links provided below.
https://community.cisco.com/t5/collaboration-voice-and-video/tech-tip-cisco-phone-s-support-for-lldp-med-protocol/ta-p/3120766
Cisco ip phones fully support the LLDP-MED protocol. The following Cisco phones models with firmware version 8.3(3) or later support the LLDP-MED protocol: •7906G •7911G •7931G •7941G/7941G-GE •7942G •7945G •7961G/7961G-GE •7962G •7965G •7970G/ 7971G-GE •7975G " …
https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Security/TrustSec_1-99/IP_Tele/IP_Telephony_DIG.html
Jul 02, 2014 · CDP messages originated by the Cisco IP phone are always untagged, even when the Cisco IP phone learns the configured VVID. For non-Cisco phones that support LLDP for voice VLAN learning, the process is the same.
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3560/software/release/12-2_55_se/configuration/guide/3560_scg/swlldp.html
Apr 15, 2016 · To support non-Cisco devices and to allow for interoperability between other devices, the switch supports the IEEE 802.1AB Link Layer Discovery Protocol (LLDP). LLDP is a neighbor discovery protocol that is used for network devices to advertise information about themselves to other devices on the network.
https://forums.juniper.net/t5/Ethernet-Switching/LLDP-MED-and-Cisco-IP-Phone-NEED-HELP/td-p/13714
"The trick there is with the phone -- for some reason so far as I know Cisco voip phones do not support a method other than CDP or LLDP/LLDP-MED to tell the phone what vlan is the voice vlan (ie a DHCP option like every other phone system i've worked with), so the latter option would require manual configuration of the phone.". What phone/pbx would you recommend to avoid this issue altogether?
https://learningnetwork.cisco.com/thread/22241
Jun 12, 2014 · CDP and LLDP basically serve the same purpose, they provide a method for network devices to communicate information about themselves. CDP or Cisco Discovery Protocol, is Cisco proprietary, where as LLDP or Link Layer Discovery Protocol is vendor neutral.
https://www.networkworld.com/article/2235156/cisco-discovery-protocol-and-lldp-in-voice-networks.html
LLDP is supported in most of Cisco’s newer switches and phone models. Use the Cisco feature navigator link in the references portion of this blog to see if your Cisco switch has LLDP capabilities.
https://drvoip.com/support/knowledgebase.php?article=43
ShoreTel on CISCO Switches using LLDP Solution. There are two possible ways to set up Shoretel phone in a Cisco switching environment. You can either run LLDP or set the port as a trunk.
https://quickview.cloudapps.cisco.com/quickview/bug/CSCtg01625
Jun 19, 2019 · <key>CSCtg01625</key> - LLDP Phone does not register using Voice VLAN - 1 Does this bug affect to the device(ip phone 6921 SCCP) if the switch and phone both are of Cisco. Also what is the proper fix for this issue.
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