Cisco Ex SERIES Manuel d'utilisateur télécharger pdf (Page 9)

APPLICATION NOTE - Deploying IP Telephony with EX Series Ethernet Switches

Advertisements sent by neighboring VoIP phones can also be viewed. A Cisco VoIP phone was used for the following

example:

user@switch> show lldp neighbors interface ge-0/0/1.0

LLDP Neighbor Information:

Index: 1 Time to live: 180 Time mark: Thu Mar 6 22:35:53 2008 Age: 28 secs

Local interface : ge-0/0/1.0

Chassis type : Network address

Chassis ID : 172.16.10.10

Port type : Locally assigned

Port ID : xxxxxxxxxxxx:P1

Port description : SW PORT

System name : SEPxxxxxxxxxx

System description : Cisco IP Phone CP-7945G,V1, SIP45.8-3-3SR2S

System capabilities

Supported: Bridge Telephone

Enabled : Bridge Telephone

Management address

Type : IPv4

Address : 172.16.10.10

Media endpoint class: Class III Device

MED Hardware revision : 1

MED Firmware revision : tnp45.8-3-1-21.bin

MED Software revision : SIP45.8-3-3SR2Sbin

MED Serial number : xxxxxxxxxxxxxxxx

MED Manufacturer name : Cisco Systems, Inc.

MED Model name : CP-7945Gstem

MED Asset id : CP-7

By using a packet capture tool, the details of the actual interaction between the EX Series and LLDP-MED-capable

VoIP device can be viewed (see Figures 7 through 10).

Figure 7: LLDP data unit advertised by EX Series Ethernet Switch

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Cisco Ex SERIES Manuel d'utilisateur Page 9