# Viewing classifiers

Use this procedure to open the Classifier tab.

## Procedure steps

1. From the navigation tree, double-click QoS.

2. From the QoS tree, double-click QoS NSNA/UBP/Traffic Profile.

3. Select the Classifier tab.

## Variable definitions

The following table outlines the parameters of the Classifier tab.

Table 1. QoS NSNA/UBP/Traffic Profile Classifier tab parameters
Variable | Value
--- | ---
Id | Specifies the ID number of the classifier.
Type | Specifies the type of classifier. Options are NSNA, UBP, and Traffic Profile.
Name | Specifies the name of the classifier. All classifiers with the same name are part of the same filter set. That filter set has the same name as the classifiers.
Block | Specifies the block name with which the classifier is associated.
EvalPrec | Specifies the evaluation order number of the classifier in that filter set. Two classifiers in the same filter set cannot have the same evaluation order. A higher eval order means a lower precedence for the corresponding policy. You can use the save eval-order for multiple classifiers within the same block.
AddrType | Specifies the type of IP address used by this classifier entry.
DstIpAddr | Specifies the IP address to match against the destination IP address of a packet.
DstIpPrefixLength | Specifies the length of the destination address mask.
SrcIpAddr | Specifies the IP address to match against the source IP address of a packet.
SrcIpPrefixLength | Specifies the length of the source address mask.
Dscp | Specifies the value for a DiffServ Codepoint (DSCP) in a packet.
Protocol/NextHeader | Specifies the IPv4 protocol value, or the IPv6 next-header value. Values are the following: 1 = ICMP-IPv4 2 = IGMP 6 = TCP 17 = UDP 46 = RSVP 58 = ICMP-IPv6
DstL4PortMin | Specifies the minimum value for the Layer 4 destination port number in a packet.
DstL4PortMax | Specifies the maximum value for the Layer 4 destination port number in a packet.
SrcL4PortMin | Specifies the minimum value for the Layer 4 source port number in a packet.
SrcL4PortMax | Specifies the maximum value for the Layer 4 source port number in a packet.
Ipv6FlowId | Specifies the flow identifier for IPv6 packets.
Storage | Specifies the type of storage used.
DstMacAddr | Specifies the MAC address against which the MAC destination address of incoming packets is compared.
DstMacAddrMask | Specifies a mask identifying the destination MAC address.
SrcMacAddr | Specifies a MAC source address of incoming packets.
SrcMacAddrMask | Specifies a mask identifying the source MAC address.
VlanIdMin | Specifies the minimum value for the VLAN ID in a packet.
VlanIdMax | Specifies the maximum value for the VLAN ID in a packet.
VlanTag | Specifies the type of VLAN tagging in a packet: untagged tagged ignore
EtherType | Specifies the value for the Ethertype.
UserPriority | Specifies the value for the 802.1p user priority.
ActionDrop | Specifies whether or not to drop the traffic matching filtering data.
UpdateDscp | Specifies a value used to update the DSCP field in an IPv4 packet.
UpdateUserPriority | Specifies 802.1p value used to update user priority.
ActionSetPrec | Specifies automatic drop precedence (high or low).
IpFlags | Specifies the IP flags.
TcpCtrlFlags | Specifies the TCP control flags.
Ipv4Options | Specifies whether IPv4 options are present.
PktType | Specifies the Layer 2 packet type.
MasterBlockMember | Specifies whether the master classifier is within the block or not.(Traffic Profile).
Rate | Specifies the Traffic Profile classifier meter rate (Traffic Profile Per-policy-individual-metering or Per-classifier-metering).
BurstSize | Specifies the Traffic Profile burst size (Traffic Profile Per-policy-individual-metering or Per-classifier-metering).
OutActionDrop | Specifies the drop action for out-of-profile packets (Traffic Profile Per-policy-individual-metering or Per-classifier-metering).
OutActionRemarkDscp | Specifies the remark DSCP action for out-profile-packets (Traffic Profile Per-policy-individual-metering or Per-classifier-metering).
OutActionSetPrec | Specifies the set precedence for out-profile-packets (Traffic Profile Per-policy-individual-metering or Per-classifier-metering).

This section contains information about the following topics:

- Inserting a classifier

- Deleting a classifier