Posted on September 19, 2016 1:07 pm
 |  Asked by Max Bozeman
 |  1324 views
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Does EOS have a default rate limit for ICMP?  Haven’t found any documentation on it thus far.

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Answered on September 19, 2016 4:57 pm

Hi Max,

I’m assuming you are referring to rate limiting ICMP destined for the switch? In that case it is covered by our Control Plane Policer [CoPP], documented here: https://www.arista.com/en/um-eos/eos-section-25-1-traffic-management-conceptual-overview
There are different limits set, depending on the platform.

Thanks,
Colin

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Posted by Rob McLean
Answered on March 29, 2021 12:34 pm

I don't see anything about ICMP in the CoPP policy or the documentation you referenced:

Service-policy input: copp-system-policy
Number of units programmed: 1
Hardware programming status: Successful

Class-map: copp-system-rsvp (match-any)
shape : 250000 kbps
bandwidth : 250 kbps

Class-map: copp-system-ldp (match-any)
shape : 250000 kbps
bandwidth : 250 kbps

Class-map: copp-system-mpls-arp-suppress (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-arp-inspect (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-dot1x-mba (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-cfm-snoop (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-cfm (match-any)
shape : 1367 kbps
bandwidth : 98 kbps

Class-map: copp-system-ptp-snoop (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-mirroring (match-any)
shape : 1000000 kbps
bandwidth : 250 kbps

Class-map: copp-system-cvx-heartbeat (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-cvx (match-any)
shape : 40000 kbps
bandwidth : 1250 kbps

Class-map: copp-system-mpls-label-miss (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-mpls-ttl01 (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-mtu (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-mvrp (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-ptp (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-vxlan-encapsulation (match-any)
shape : 200000 kbps
bandwidth : 250 kbps

Class-map: copp-system-vxlan-vtep-learn (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-acllog (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-mlag (match-any)
shape : 10000 kbps
bandwidth : 1000 kbps

Class-map: copp-system-bpdu (match-any)
shape : 2500 kbps
bandwidth : 1250 kbps

Class-map: copp-system-lacp (match-any)
shape : 2500 kbps
bandwidth : 1250 kbps

Class-map: copp-system-bgp (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-bfd (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-lldp (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-l3ttl1 (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-igmp (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-l3destmiss (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-ipmcmiss (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-ipunicast (match-any)
shape : 250000 kbps
bandwidth : 250 kbps

Class-map: copp-system-ipmc (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-ipbroadcast (match-any)
shape : 2000 kbps
bandwidth : 200 kbps

Class-map: copp-system-l2broadcast (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-l2ucast (match-any)
shape : 250000 kbps
bandwidth : 250 kbps

Class-map: copp-system-l3lpmoverflow (match-any)
shape : 1000 kbps
bandwidth : 200 kbps

Class-map: copp-system-sflow (match-any)
shape : 1000000 kbps
bandwidth : 250 kbps

Class-map: copp-system-linklocal (match-any)
shape : 100000 kbps
bandwidth : 250 kbps

Class-map: copp-system-multicastsnoop (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-OspfIsis (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

Class-map: copp-system-default (match-any)
shape : 2500 kbps
bandwidth : 250 kbps

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