Tos - Cisco Nexus 7000 Series Command Reference Manual

Chapter 1 Cisco Nexus 7000 Series IP SLAs Commands

tos

To define a type of service (ToS) byte in the IPv4 header of a Cisco NX-OS IP Service Level Agreements
(SLAs) operation, use the tos command. To return to the default value, use the no form of this command.
Syntax Description
number
Defaults None
Command Modes UDP jitter configuration mode (config-ip-sla-jitter)
IP SLA configuration mode (ip-sla-config)
UDP echo configuration mode (config-ip-sla-udp).
Command History Release
6.1(1)
Usage Guidelines The ToS value is stored in an 8-bit field in the IPv4 packet header. This value contains information such
as precedence and ToS. This information is useful for policy routing and for features like Committed
Access Rate (CAR), where routers examine ToS values.
This command does not require a license.
Examples This example shows how to configure IP SLAs operation 1 as an UDP echo operation with destination
IP address 172.16.1.176. The ToS value is set to 0x80.
switch(config)# ip sla 1
switch(config-ip-sla)# udp-echo 172.16.1.176 1
switch(config-ip-sla-udp)# tos 0x80
switch(config-ip-sla-udp)# ip sla schedule 1 start-time now
switch(config)#
Related Commands Command
ip sla auto template
show ip sla auto template Displays the configuration including default values of auto IP SLAs
OL-27555-03
tos number
no tos
Modification
This command was introduced.
Description
Enters IP SLA template configuration mode for defining an auto IP SLAs
operation template.
operation templates.
Cisco Nexus 7000 Series NX-OS IP Service Level Agreements (SLAs) Command Reference
Service type byte in the IPv4 header. The range is from 1 to 255.
tos
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