Cisco 3945 User Manual

122
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
OL-20696-04
Chapter Configuring Backup Data Lines and Remote Management
Configuring Third-Party SFPs
5. media-type sfp
6. speed value
7. shutdown
8. no shutdown
9. exit
DETAILED STEPS
Command or Action Purpose
Step 1
enable
Example:
Router> enable
Enables the privileged EXEC mode.
Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters the global configuration mode.
Step 3
service unsupported-transceiver
Example:
Router(config)# service
unsupported-transceiver
Enables third-party SFP support.
Step 4
interface type slot/subslot/port number
Example:
Router(config)# interface ethernet 0/3/0
Selects an interface to configure.
Step 5
media-type sfp
Example:
Router(config-if)# media-type sfp
Changes media type to SFP.
Step 6
speed value
Example:
Router(config-if)# speed 100
Configures the speed of the interface.
Note For 100BASE SFPs, configure the
speed to 100 Mbps only. Similarly,
for 1000BASE SFPs, configure
the speed to 1000 Mbps only.
Step 7
shutdown
Example:
Router(config-if)# shutdown
Disables the interface, changing its state
from administratively UP to
administratively DOWN.

Cisco 3945 Specifications

General

Form Factor	Rack-mountable
Maximum Throughput	75 Mbps
Product Type	Router
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Operating System	Cisco IOS
Flash Memory	256 MB
Network/Transport Protocol	IPSec
Remote Management Protocol	SNMP
Encryption Algorithm	DES, AES
Features	Firewall, VPN, Quality of Service (QoS), VLAN support
Interfaces	2 x USB
Security Features	Intrusion Prevention System (IPS)
Operating Temperature	32 °F to 104 °F (0 °C to 40 °C)
Storage Temperature	-4 °F to 149 °F (-20 °C to 65 °C)
Humidity	10 - 85% (non-condensing)
Memory	2 GB
Expansion Slots	4 (free) x EHWIC ¦ 2 x service module ¦ 1 x ISM ¦ 1 x CompactFlash Card