Cisco 3925 User Manual

65
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Chapter Configuring Ethernet Virtual Connection Bridge Domain
Ethernet Data Plane Loopback
SUMMARY STEPS
Step 1 configure
Step 2 interface [GigabitEthernet |] interface-path-id
Step 3 ethernet loopback permit {external | internal}
Step 4 end
or
commit
DETAILED STEPS
Command Purpose
Step 1
configure
Example:
Router# configure
Enters global configuration mode.
Step 2
interface [GigabitEthernet |]
interface-path-id
Example:
router(config)# interface 0/1
Enters interface configuration mode and specifies the
Ethernet interface name and notation
rack/slot/module/port.
Note The example indicates an 8-port
10-Gigabit Ethernet interface in
modular services card slot 1.

Cisco 3925 Specifications

General

Product Type	Router
Form Factor	Rack-mountable
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Connectivity Technology	Wired
Power	AC 120/230 V (50/60 Hz)
Redundant Power Supply	Optional
Routing Protocol	OSPF, IS-IS, BGP, EIGRP, PIM
Network/Transport Protocol	IPSec
Remote Management Protocol	SNMP, Telnet, SSH, HTTP
Encryption Algorithm	DES, Triple DES, AES
Flash Memory	256 MB
Weight	11.5 kg
Interfaces	2 x SFP (mini-GBIC)
Power Source	Internal power supply
Authentication Method	RADIUS, TACACS+, LDAP
Compliant Standards	IEEE 802.1Q, IEEE 802.3af
Operating Temperature	0 to 40 °C
Operating Humidity	5% to 85% (non-condensing)
Dimensions (WxDxH)	44.5 x 47.2 x 8.9 cm