Cisco SGE2000 - Cisco - Gigabit Switch Administration Guide

Configuring System Time
Defining SNTP Authentication
Cisco Small Business SFE/SGE Managed Switches Administration Guide 40
3
- Checked — Authenticates SNTP sessions between the device and
SNTP server.
- Unchecked — Disables authenticating SNTP sessions between the
device and SNTP server.
• Encryption Key ID — Indicates the Key Identification used to authenticate the
SNTP server and device. The field value is up to 4294967295 characters.
• Authentication Key — Displays the key used for authentication.
• Truste d Key — Indicates the encryption key used (Unicast/Anycast) or elected
(Broadcast) to authenticate the SNTP server.
STEP 2 Click the Add button. The Add SNTP Authentication Page opens:
Add SNTP Authentication Page
The
Add SNTP Authentication Page contains the following fields:
• Encryption Key ID — Defines the Key Identification used to authenticate the
SNTP server and device. The field value is up to 4294967295 characters.
• Authentication Key — Defines the key used for authentication.
• Truste d Key — Indicates if an encryption key is used (Unicast/Anycast) or
elected (Broadcast) to authenticate the SNTP server.
STEP 3 Define the relevant fields.
STEP 4 Click Apply. The SNTP Authentication is defined, and the device is updated.

Cisco SGE2000 - Cisco - Gigabit Switch Specifications

General

Form Factor	Rack-mountable
Switching Capacity	48 Gbps
Forwarding Rate	35.7 Mpps
Layer	Layer 2
Power Supply	Internal
Management	Web-based, SNMP, CLI
MAC Address Table Size	8000 entries
VLANs	256
Features	Quality of Service (QoS), IGMP snooping, Port mirroring
Dimensions (W x D x H)	440 x 257 x 44 mm (17.3 x 10.1 x 1.73 in)
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-20 to 70°C (-4 to 158°F)
Relative Humidity	10% to 90% non-condensing
Standards Compliance	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x