Cisco 2911 Configuration Guide

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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
CFM Support on Routed Port and Port MEP
Configuration Example for Ethernet CFM (Port MEP)
This example shows how to configure Ethernet CFM on a port MEP:
Router>enable
Router#configure terminal
Router(config)#ethernet cfm ieee
Router(config)#ethernet cfm global
Router(config-ecfm)#ethernet cfm domain carrier level 2
Router(config-ecfm)#service carrier port
Router(config-ecfm-srv)#continuity-check interval 100m
Router(config-ecfm-srv)#end
Router#configure terminal
Router(config)#interface gigabitethernet 0/2
Router(config-if)#ethernet cfm mep domain carrier mpid 44 service carrier
Router(config-if-ecfm-mep)#end
Verifying the Ethernet CFM Configuration on a Port MEP
Use the following commands to verify Ethernet CFM configured on a port MEP:
• show ethernet cfm domain
• show ethernet cfm maintenance-points local
• show ethernet cfm maintenance-points remote
• ping ethernet mpid mpid-value domain domain-name service service-name cos value
• traceroute ethernet mpid mpid-value domain domain-name service service-name
• show ethernet cfm error configuration
Use the show ethernet cfm domain command to view details about CFM maintenance domains:
Router#show ethernet cfm domain carrier
Domain Name: carrier
Level: 2
Total Services: 1
Step 10
interface gigabitethernet slot/port
Example:
Router(config)#interface
gigabitethernet 0/2
Specifies an interface and enters the interface
configuration mode.
Step 11
ethernet cfm mep domain domain-name
mpid mpid-value service service-name
Example:
Router(config-if)#ethernet cfm mep
domain carrier mpid 44 service
carrier
Sets a port to a maintenance domain and defines it as an
MEP.
Note The values for domain and service must be the
same as the values configured for CFM.
Step 12
end
Example:
Router(config-if-ecfm-mep)#end
Returns the router to the privileged EXEC mode.
Command Purpose

Cisco 2911 Specifications

General

Ethernet LAN	Yes
Cabling technology	10/100/1000Base-T(X)
Networking standards	IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3ah, IEEE 802.3u
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet interface type	Gigabit Ethernet
DHCP client	-
Routing protocols	BGP, EIGRP, OSPF
Supported protocols	IPv4, IPv6, IS-IS, IGMPv3, PIM SM, SSM, DVMRP, IPSec, GRE, BVD, MPLS, L2TPv3, PPP, MLPPP, MLFR, HDLC, RS-232, RS-449, X.21, V.35, EIA-530, PPPoE, ATM
USB version	2.0
RS-232 ports	1
Expansion slots	4 x EHWIC 2 x DSP 1 x ISM
USB ports quantity	2
Ethernet LAN (RJ-45) ports	3
Firewall security	Cisco IOS
Input current	2.2 A
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	47 - 63 Hz
Power consumption (typical)	50 W
Product color	Black
Rack capacity	2U
Operating altitude	0 - 4000 m
Non-operating altitude	0 - 4570 m
Storage temperature (T-T)	-40 - 80 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	5 - 85 %
Safety	UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Electromagnetic compatibility	47 CFR, ICES-003, EN55022, CISPR22, AS/NZS 3548, VCCI V-3, EN 300-386, EN 61000, EN 55024, CISPR 24EN50082-1

Weight and Dimensions

Depth	304.8 mm
Width	438.2 mm
Height	88.9 mm
Weight	8200 g