Cisco 1941 User Manual

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Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Chapter Configuring Ethernet CFM and Y.1731 Performance Monitoring on Layer 3 Interfaces
Configuring a Network Interface Device on the L3 Interface
Step 2 configure terminal
Step 3 interface gigabitethernet slot/port
Step 4 port-tagging
Step 5 encapsulation dot1q vlan-id
Step 6 set cos cos-value
Step 7 end
DETAILED STEPS
Configuration Example
This configuration example shows how to configure the NID:
Command Purpose
Step 1
enable
Example:
Router>enable
Enables the privileged EXEC mode.
Enter your password when prompted.
Step 2
configure terminal
Example:
Router#configure terminal
Enters the global configuration mode.
Step 3
interface gigabitethernet slot/port
Example:
Router(config)#interface
gigabitethernet 0/2
Specifies an interface and enters the interface
configuration mode.
Step 4
port-tagging
Example:
Router(config-if)#port-tagging
Inserts the VLAN ID into a packet header to identify
which Virtual Local Area Network (VLAN) the packet
belongs to.
Step 5
encapsulation dot1q vlan-id
Example:
Router(config-if-port-tagging)#encaps
ulation dot1q 10
Defines the encapsulation format as IEEE 802.1Q
(dot1q), and specifies the VLAN identifier.
Step 6
set cos cos-value
Example:
Router(config-if-port-tagging)#set
cos 6
Sets the Layer 2 class of service (CoS) value to an
outgoing packet end.
Step 7
end
Example:
Router(config-if-port-tagging)#end
Exits the interface configuration mode.

Cisco 1941 Specifications

General

Product Type	Router
Product Series	1900
Model	1941
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Flash Memory	256 MB
Power Supply	Internal power supply
Power	AC 120/230 V (50/60 Hz)
Operating System	Cisco IOS
Product Name	Cisco 1941
Form Factor	Rack-mountable
Network/Transport Protocol	IPSec, L2TP, PPPoE, PPPoA
Remote Management Protocol	SNMP, Telnet, SSH, HTTP, HTTPS
Features	Firewall protection, VPN support, VLAN support
Interfaces	2 x 10/100/1000Base-T Ethernet WAN, 2 x USB 2.0
Expansion Slots	2 x EHWIC 1 x ISM slot
Wireless LAN	No
RAM	512 MB (installed) / 768 MB (max)