Reference Guide

permit udp (IPv6)
Congures a lter to permit UDP packets meeting the lter criteria.
Syntax
permit udp [A::B | A::B/x | any | host ipv6-address [eq]] [A::B | A:B/x | any |
host ipv6-address [eq]] [ack | fin | psh | rst | syn | urg] [capture | count
bytes | dscp value | fragment]
Parameters
• A::B — Enter the IPv6 address in hexadecimal format separated by colons.
• A::B/x — Enter the number of bits that must match the IPv6 address.
• any — (Optional) Enter for all routes to be subject to the lter:
• capture — (Optional) Capture packets the lter processes.
• count — (Optional) Count packets the lter processes.
• byte — (Optional) Count bytes the lter processes.
• dscp value — (Optional) Permit a packet based on the DSCP values, from 0 to 63.
• fragment — (Optional) Use ACLs to control packet fragments.
• eq — (Optional) Permit packets which are equal to.
• ack — (Optional) Set the bit as acknowledgement.
• fin — (Optional) Set the bit as nish—no more data from sender.
• psh — (Optional) Set the bit as push.
• rst — (Optional) Set the bit as reset.
• syn — (Optional) Set the bit as synchronize.
• urg — (Optional) Set the bit set as urgent.
• host ipv6-address — (Optional) Enter the keyword and the IPv6 address to use a host address only.
Default Not congured
Command Mode IPV6-ACL
Usage Information OS10 cannot count both packets and bytes; when you enter the count byte options, only bytes increment. The
no version of this command removes the lter.
Example
OS10(conf-ipv6-acl)# permit udp any any capture session 1 count
Supported Releases 10.2.0E or later
remark
Species an ACL entry description.
Syntax
remark [remark-number] [description]
Parameters
• remark-number — (Optional) Enter a remark number, from 1 to 2147483647 for IPv4, IPv6, and MAC.
• description — (Optional) Enter a description. A maximum of 80 characters.
Default Not congured
Command Mode IPV4-ACL
Access Control Lists 441