Cisco 3925 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
Support for Y.1731 Performance Monitoring on a Routed Port (L3 Subinterface)
Step 8 end
DETAILED STEPS
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
ip sla operation number
Example:
Router(config)# ip sla 1101
Enables the IP SLA configuration.
operation-number—The IP SLA operation you want to
configure.
Step 4
ethernet y1731 delay DMM domain value
vlan vlan-id mpid value cos value
source mpid value
or
ethernet y1731 delay DMM domain value
vlan vlan-id inner-vlan inner vlan-id
mpid value cos value source mpid
value
Example:
Router(config-ip-sla)# ethernet y1731
delay DMM domain customer vlan 100
mpid 3101 cos 1 source mpid 4101
or
Router(config-ip-sla)# ethernet y1731
delay DMM domain customer vlan 100
inner-vlan 1101 mpid 3101 cos 1
source mpid 4101
Configures a two-way delay measurement.
Note Both single tagging and double tagging are
supported.
The following are the parameters:
• delay—Specifies the delay distribution parameter.
Note DMM is the only supported delay distribution
parameter.
• vlan—Specifies the VLAN.
• inner-vlan—The inner-vlan keyword and the inner
vlan-id argument specify the VLAN tag for
double-tagged packets.
• cos—Specifies the CoS. The value can be any
number between 0 and 7.
Note For double-tagged packets, the cos value
corresponds to the value specified for the
outer tag.
• mpid—Specifies the destination MPID.
• source—Specifies the source MPID.
Step 5
aggregate interval seconds
Example:
Router(config-sla-y1731-delay)#
aggregate interval 30
Configures the Y.1731 aggregation parameter, where
aggregate interval refers to the interval at which the
packets are sent.
seconds—Specifies the length of time, in seconds.

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