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show ddos-protection protocols culprit-flows

Syntax

show ddos-protection protocols <protocol-group (aggregate | packet-type)> culprit-flows

Release Information

Command introduced in Junos OS Release 12.3.

Description

Display culprit flow information for protocol groups or individual packet types.

Options

none

Display information for all protocol groups and packet types.

aggregate

(Optional) Display DDoS protection information for the aggregate policer. The aggregate option is available for all protocol groups.

packet-type

(Optional) Display information for the specified packet type in the protocol group. The available packet types vary by protocol group. See show ddos-protection protocols for a list of available packet types.

protocol-group

(Optional) Display information for a particular protocol group. See show ddos-protection protocols for a list of available groups.

Required Privilege Level

view

List of Sample Output

show ddos-protection protocols culprit-flows
show ddos-protection protocols culprit-flows (Specific Protocol Group)

Output Fields

Table 1 lists the output fields for the show ddos-protection protocols culprit-flows command. Output fields are listed in the approximate order in which they appear.

Table 1: show ddos-protection protocols culprit-flows Output Fields

Field Name

Field Description

Level of Output

Currently tracked flows

Number of active flows that are being tracked as culprit flows by flow detection.

none

Total detected flows

Total number of culprit flows that have been detected, including those that have recovered or timed out.

none

Protocol Group

Name of protocol group.

none

Packet type

Name of packet type in protocol group.

none

Arriving Interface

Logical interface on which the traffic flow arrived.

none

Source Address MAC or IP

Source address of the traffic flow, either a MAC address or an IP address.

none

pps

Rate of the traffic flow in packets per second.

none

pkts

Number of packets in the traffic flow.

none

Additional information

Flow ID numbers automatically assigned to flow, with embedded slot ID. The flow ID is prefixed by sub, ifl, or ifd, which indicate the subscriber, logical interface, and physical interface flow aggregation levels.

Timestamp that identifies when the flow arrived on the interface.

none

Sample Output

show ddos-protection protocols culprit-flows

user@host> show ddos-protection protocols culprit-flows
Currently tracked flows: 3, Total detected flows: 3

Protocol    Packet      Arriving         Source Address
group       type        Interface        MAC or IP
dhcpv4      aggregate   ge-1/2/0.1073741824 192.85.1.2                             
   sub:0001000000000000 2012-10-25 10:25:39 EDT pps:0     pkts:0          
bfd         aggregate   ge-1/2/0.1073741824 192.85.1.2                             
   sub:0001000000000001 2012-10-25 10:25:39 EDT pps:30000 pkts:322137     
reject      aggregate   ge-1/2/0.1073741824 00:10:94:00:00:02                      
   sub:0001000000000002 2012-10-25 10:25:39 EDT pps:0     pkts:0          


root@abc> show ddos-protection protocols bfd culprit-flows 
Currently tracked flows: 1, Total detected flows: 1

Protocol    Packet      Arriving         Source Address
group       type        Interface        MAC or IP
bfd         aggregate   ge-1/2/0.1073741824 192.85.1.2                             
   sub:0001000000000001 2012-10-25 10:25:39 EDT pps:30000 pkts:2872642    

show ddos-protection protocols culprit-flows (Specific Protocol Group)

user@host> show ddos-protection protocols bfd culprit-flows
Currently tracked flows: 1, Total detected flows: 1

Protocol    Packet      Arriving         Source Address
group       type        Interface        MAC or IP
bfd         aggregate   ge-1/2/0.1073741824 192.85.1.2                             
   sub:0001000000000001 2012-10-25 10:25:39 EDT pps:30000 pkts:2872642    

Published: 2013-03-14