Cisco CX-FEIP-1TX= Installation and con?guration Manual de instrucciones descargar pdf (Pagina 254)

244

3300 ICP Technician’s Handbook

Device Connectivity

Device move detection, in support of E911 Emergency Calling Services, is

critical to maintaining the accuracy of Customer Emergency Services ID

(CESID) information. With Release 5.2, the IP device location can be

automatically updated or the location can be monitored for manual update.

Detection of Layer 2 connectivity is through Spanning Tree Protocol (STP)

or Cisco Discovery Protocol (CDP). The Device Connectivity form

excludes Mitel Soft Phones, Symbol, DECT, and SpectraLink wireless

phones, DNIC telephones, CITELlink telephones, and Hot Desk Users.

Automatic CESID Update

Requirements and restrictions for Automatic CESID:

• All Layer 2 switches must report to CDP or STP or both (use one or

both protocols consistently on all L2 switches in the network)

• Designate Emergency Calls using Route Lists

• Not supported on hubs

• CDP or STP must be enabled on L2 switches

• Automatic CESID will not function during a backup or restore

Monitoring Device Move Detection

1. Log into the System Administration Tool (see page 8).

2. Click Device Connectivity - Moved, or Device Connectivity - All.

You can print or export the form (see page 88).

Table 38: Device Connectivity Form Fields

Field name Description

DN Directory number of the IP device.

Date

Date and time of most recently reported

L2 connectivity report from the set

Time

Previous STP L2 Port MAC MAC address of the STP Layer 2 switch

where the IP device was connected before

being moved.

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Cisco CX-FEIP-1TX= Installation and con?guration Manual de instrucciones Pagina 254