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ICMP or ICMPv6 message type, message code, and message name.
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VPN instance.
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Logging.
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Time range.
Slow forwarding requires packets to be sent to the control plane for forwarding entry calculation,
which affects the device forwarding performance.
Examples
# Create IPv4 basic ACL 2000 and enter its view.
<Sysname> system-view
[Sysname] acl basic 2000
[Sysname-acl-ipv4-basic-2000]
# Create IPv4 basic ACL flow and enter its view.
<Sysname> system-view
[Sysname] acl basic name flow
[Sysname-acl-ipv4-basic-flow]
# Create IPv4 advanced ACL 3000 and enter its view.
<Sysname> system-view
[Sysname] acl advanced 3000
[Sysname-acl-ipv4-adv-3000]
# Create IPv6 basic ACL 2000 and enter its view.
<Sysname> system-view
[Sysname] acl ipv6 basic 2000
[Sysname-acl-ipv6-basic-2000]
# Create IPv6 basic ACL flow and enter its view.
<Sysname> system-view
[Sysname] acl ipv6 basic name flow
[Sysname-acl-ipv6-basic-flow]
# Create IPv6 advanced ACL abc and enter its view.
<Sysname> system-view
[Sysname] acl ipv6 advanced name abc
[Sysname-acl-ipv6-adv-abc]
# Create Layer 2 ACL 4000 and enter its view.
<Sysname> system-view
[Sysname] acl mac 4000
[Sysname-acl-mac-4000]
# Create Layer 2 ACL flow and enter its view.
<Sysname> system-view
[Sysname] acl mac name flow
[Sysname-acl-mac-flow]
Related commands
display acl
acl copy
Use acl copy to create an ACL by copying an ACL that already exists.
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