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Community Member

Rate Limit issues

Hello I am trying to set Rate limiting as follows but I am still seeing traffic bursting up? Any reasons why this is the case and where I am going wrong?

 

Any advice will be much appreciated

!
interface GigabitEthernet0/0.55
 description ### LAN - KIOSK ###
 encapsulation dot1Q 55
 ip vrf forwarding KIOSK
 no ip redirects
 rate-limit input 768000 144000 288000 conform-action transmit exceed-action drop
 rate-limit output 768000 144000 288000 conform-action transmit exceed-action drop
 bridge-group 55
!

interface GigabitEthernet0/0.833
 description ### WIFI - LAN on VLAN 83 ###
 encapsulation dot1Q 833
 ip vrf forwarding WIFI
 ip address xxx.xxx.xxx.xxx 255.255.255.0
 ip accounting output-packets
 ip nbar protocol-discovery
 ip flow ingress
 rate-limit input 768000 144000 288000 conform-action transmit exceed-action drop
 rate-limit output 768000 144000 288000 conform-action transmit exceed-action drop
 ip tcp adjust-mss 1400

!
interface GigabitEthernet0/1.2
 description ### LAN - DATA ###
 encapsulation dot1Q 2
 ip vrf forwarding DATA
 no ip redirects
 ip flow ingress
 bridge-group 2
 bridge-group 2 input-address-list 702
 bridge-group 2 output-address-list 702
!

!
interface BVI2
 description ### VLAN - MAC Filter 702 on Gi0/1.2
 ip vrf forwarding DATA
 ip address xxx.xxx.xxx.xxx 255.255.255.0
 ip accounting output-packets
 ip nbar protocol-discovery
 ip flow ingress
 ip flow egress
 rate-limit input 768000 144000 288000 conform-action transmit exceed-action drop
 rate-limit output 768000 144000 288000 conform-action transmit exceed-action drop
!
interface BVI55
 description ### KIOSK - MAC Filter 705 on Gi0/0.55 ###
 ip vrf forwarding KIOSK
 ip address xxx.xxx.xxx.xxx 255.255.255.240
 rate-limit input 768000 144000 288000 conform-action transmit exceed-action drop
 rate-limit output 768000 144000 288000 conform-action transmit exceed-action drop
!
interface Serial0/3/0.570 point-to-point
 rate-limit input 768000 144000 288000 conform-action transmit exceed-action drop
 rate-limit output 768000 144000 288000 conform-action transmit exceed-action drop
 frame-relay interface-dlci 570
 frame-relay ip tcp header-compression
 frame-relay ip rtp header-compression
!
interface Serial0/3/0.572 point-to-point
 rate-limit input 768000 144000 288000 conform-action transmit exceed-action drop
 rate-limit output 768000 144000 288000 conform-action transmit exceed-action drop
 no cdp enable
 frame-relay interface-dlci 572
 frame-relay ip tcp header-compression
!
interface Serial0/3/0.573 point-to-point
 rate-limit input 768000 144000 288000 conform-action transmit exceed-action drop
 rate-limit output 768000 144000 288000 conform-action transmit exceed-action drop
 ip tcp adjust-mss 1400
 no cdp enable
 frame-relay interface-dlci 573
 frame-relay ip tcp header-compression
!
interface Serial0/3/0.574 point-to-point
 rate-limit input 768000 144000 288000 conform-action transmit exceed-action drop
 rate-limit output 768000 144000 288000 conform-action transmit exceed-action drop
 ip tcp adjust-mss 1400
 no cdp enable
 frame-relay interface-dlci 574
 frame-relay ip tcp header-compression
!


Still i see the following on the WAN(Serial INterface)

sh int s 0/3/0
Serial0/3/0 is up, line protocol is up
   30 second input rate 955000 bits/sec, 417 packets/sec
  30 second output rate 816000 bits/sec, 458 packets/sec
     77629635 packets input, 535283880 bytes, 0 no buffer    

i would have thought it should have stopped at 768Kbps?

 

 

 

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