ICMP Packet Bandwidth allocation

Hi,
Please for ICMP protocol, Run:
rule [ rule-id ] { deny | permit } protocol [ [ dscp dscp |
[ precedence precedence | tos tos ] * ] | destination
{ destination-ip-address destination-wildcard | any } |
fragment-type fragment-type-name | icmp-type { icmp-name |
icmp-type icmp-code } | source { source-ip-address sourcewildcard
| any } | time-range time-name | vpn-instance vpninstance-
name ] *
Thanks

@Jaideva Hi,
Would you please share us the qos configuration? Or you can try the fast ICMP reply.

Its PPPOE protocol and QOS control by AAA server

Hi,
please try to enable the icmp fast reply first, please refer https://support.huawei.com/hedex/hdx.do?docid=EDOC1100075471&id=icmp-reply_fast_1&text=%252525253Cb%252525253Eicmp%252525253C%252525252Fb%252525253E-%252525253Cb%252525253Ereply%252525253C%252525252Fb%252525253E%2525252B%252525253Cb%252525253Efast%252525253C%252525252Fb%252525253E&lang=en

if it's not help, you can try to increase the qos priority of the ICMP packets. here is an example https://support.huawei.com/hedex/hdx.do?docid=EDOC1100075471&id=dc_ne_qos_cfg_2052&text=Example%252520for%252520Configuring%252520Congestion%252520Avoidance&lang=en