Cisco NCS 6000 Series User Manual

Verify BGP Flowspec
Use these different show commands to verify your flowspec configuration. For instance, you can use the
associated flowspec and BGP show commands to check whether flowspec rules are present in your table, how
many rules are present, the action that has been taken on the traffic based on the flow specifications you have
defined and so on.
SUMMARY STEPS
1. show processes flowspec_mgr location all
2. show flowspec summary
3. show flowspec vrf vrf_name | all { afli-all | ipv4 }
4. show bgp ipv4 flowspec
5. show pbr-pal ipolicy all locationnode-id
DETAILED STEPS
PurposeCommand or Action
Specifies whether the flowspec process is running on your
system or not. The flowspec manager is responsible for
show processes flowspec_mgr location all
Example:
Step 1
creating, distributing and installing the flowspec rules on
the hardware.
# show processes flowspec_mgr location all
node: node0_3_CPU0
-------------------------------------------------------------------------
Job Id: 10
PID: 43643169
Executable path:
/disk0/iosxr-fwding-5.2.CSC33695-015.i/bin/flowspec_mgr
Instance #: 1
Version ID: 00.00.0000
Respawn: ON
Respawn count: 331
Max. spawns per minute: 12
Last started: Wed Apr 9 10:42:13 2014
Started on config: cfg/gl/flowspec/
Process group: central-services core: MAINMEM
startup_path: /pkg/startup/flowspec_mgr.startup
Ready: 1.113s
Process cpu time: 0.225 user, 0.023 kernel, 0.248
total
JID TID CPU Stack pri state TimeInState
HR:MM:SS:MSEC NAME
1082 1 0 112K 10 Receive 2:50:23:0508
0:00:00:0241 flowspec_mgr
1082 2 1 112K 10 Sigwaitinfo 2:52:42:0583
0:00:00:0000 flowspec_mgr
Provides a summary of the flowspec rules present on the
entire node. In this example, IPv4 has been enabled, and a
single flow has been defined across the entire table.
show flowspec summary
Example:
# show flowspec summary
Step 2
FlowSpec Manager Summary:
Tables: 2
Flows: 1
RP/0/3/CPU0:RA01_R4#
Routing Configuration Guide for Cisco NCS 6000 Series Routers, IOS XR Release 6.4.x
118
Implementing BGP Flowspec
Verify BGP Flowspec

Cisco NCS 6000 Series Specifications

General

Brand	Cisco
Model	NCS 6000 Series
Category	Network Router
Language	English