Hello!
I want to monitor traffic that matches in class-maps via SNMP (CISCO-CLASS-BASED-QOS-MIB) on IOS XR, but i can't understand some counters.
class-map and policy-map config:
class-map match-all Default0.0
match dscp default
end-class-map
!
class-map match-all Default0.1
match dscp 4
end-class-map
!
class-map match-all Basic1.0
match dscp cs1
end-class-map
!
class-map match-all Basic1.1
match dscp af12
end-class-map
!
class-map match-all Basic1.1-InternetVideo
match dscp 13
end-class-map
!
class-map match-all Interactive2.0
match dscp cs2
end-class-map
!
class-map match-all Interactive2.1
match dscp af22
end-class-map
!
policy-map QuotaBreach
class Default0.1
set qos-group 0
!
class Default0.0
set qos-group 0
!
class Interactive2.1
set qos-group 0
!
class Interactive2.0
set qos-group 0
!
class Basic1.1
set qos-group 0
!
class Basic1.0
set qos-group 0
!
class Basic1.1-InternetVideo
set qos-group 0
!
class class-default
!
end-policy-map
!
set qos-group 0 just a "bogus" action. I need to match traffic in this classes.
So:
snmpwalk -c SR32cisco -v 2c <ip> .1.3.6.1.4.1.9.9.166.1.7.1.1.1
SNMPv2-SMI::enterprises.9.9.166.1.7.1.1.1.934618594 = STRING: "Default0.0"
SNMPv2-SMI::enterprises.9.9.166.1.7.1.1.1.934618595 = STRING: "Default0.1"
SNMPv2-SMI::enterprises.9.9.166.1.7.1.1.1.1548738414 = STRING: "Basic1.1-InternetVideo"
SNMPv2-SMI::enterprises.9.9.166.1.7.1.1.1.1946676284 = STRING: "Interactive2.1"
SNMPv2-SMI::enterprises.9.9.166.1.7.1.1.1.1946676285 = STRING: "Interactive2.0"
SNMPv2-SMI::enterprises.9.9.166.1.7.1.1.1.1965376995 = STRING: "class-default"
SNMPv2-SMI::enterprises.9.9.166.1.7.1.1.1.2041817732 = STRING: "Basic1.0"
SNMPv2-SMI::enterprises.9.9.166.1.7.1.1.1.2041817733 = STRING: "Basic1.1"
prepolicy64 .1.3.6.1.4.1.9.9.166.1.15.1.1.6
postpolicy64 .1.3.6.1.4.1.9.9.166.1.15.1.1.10
droprate64 .1.3.6.1.4.1.9.9.166.1.15.1.1.17
class Default0.0 for example:
snmpwalk -v 2c -c SR32cisco <ip> .1.3.6.1.4.1.9.9.166.1.5.1.1.2 | grep 934618594
SNMPv2-SMI::enterprises.9.9.166.1.5.1.1.2.367736682.348507640 = Gauge32: 934618594
SNMPv2-SMI::enterprises.9.9.166.1.5.1.1.2.1088902893.306592454 = Gauge32: 934618594
SNMPv2-SMI::enterprises.9.9.166.1.5.1.1.2.1256826142.1119177763 = Gauge32: 934618594
SNMPv2-SMI::enterprises.9.9.166.1.5.1.1.2.1280896944.1079840655 = Gauge32: 934618594
SNMPv2-SMI::enterprises.9.9.166.1.5.1.1.2.1634383115.341294653 = Gauge32: 934618594
SNMPv2-SMI::enterprises.9.9.166.1.5.1.1.2.1801666456.409914113 = Gauge32: 934618594
I can't understand last two numbers, what does it mean? For all this numbers postpolicy64 and droprate64 are zero. Ok, i can see counters for prepolicy64, but what numbers i need to use?
snmpwalk -c SR32cisco -v 2c <ip> .1.3.6.1.4.1.9.9.166.1.15.1.1.6.367736682.348507640
SNMPv2-SMI::enterprises.9.9.166.1.15.1.1.6.367736682.348507640 = Counter64: 3648016060
snmpwalk -c SR32cisco -v 2c <ip> .1.3.6.1.4.1.9.9.166.1.15.1.1.6.1088902893.306592454
SNMPv2-SMI::enterprises.9.9.166.1.15.1.1.6.1088902893.306592454 = Counter64: 1805605951
snmpwalk -c SR32cisco -v 2c <ip> .1.3.6.1.4.1.9.9.166.1.15.1.1.6.1256826142.1119177763
SNMPv2-SMI::enterprises.9.9.166.1.15.1.1.6.1256826142.1119177763 = Counter64: 1971189444
snmpwalk -c SR32cisco -v 2c <ip> .1.3.6.1.4.1.9.9.166.1.15.1.1.6.1280896944.1079840655
SNMPv2-SMI::enterprises.9.9.166.1.15.1.1.6.1280896944.1079840655 = Counter64: 2456480075140
snmpwalk -c SR32cisco -v 2c <ip> .1.3.6.1.4.1.9.9.166.1.15.1.1.6.1634383115.341294653
SNMPv2-SMI::enterprises.9.9.166.1.15.1.1.6.1634383115.455423778 = Counter64: 4865540981
snmpwalk -c SR32cisco -v 2c <ip> .1.3.6.1.4.1.9.9.166.1.15.1.1.6.1801666456.409914113
SNMPv2-SMI::enterprises.9.9.166.1.15.1.1.6.1801666456.409914113 = Counter64: 1248096372437
I can use maximum values from all of this, but i'm not sure it's correct or not.
Big thanks for your replies!
