88
C
HAPTER
3: M
ANAGING
D
EVICE
S
ECURITY
■
Destination Port
— Indicates the destination port that is matched
packets. Enabled only when TCP or UDP are selected in the Protocol
list.
■
Any
— Enables creating an ACL Based on any protocol.
■
Source IP Address
— Matches the source IP address to which
packets are addressed to the ACL.
■
Wild Card Mask
— Indicates the destination IP Address wild card
mask. Wild cards are used to mask all or part of a destination IP
Address. Wild card masks specify which bits are used and which
bits are ignored. A wild card mask of 255.255.255.255 indicates
that no bit is important. A wildcard of 00.00.00.00 indicates that
all bits are important. For example, if the destination IP address
149.36.184.198 and the wildcard mask is 255.36.184.00, the first
two bits of the IP address are used, while the last two bits are
ignored.
■
Destination IP Address
— Matches the destination IP address to
which packets are addressed to the ACL.
■
Wild Card Mask
— Indicates the destination IP Address wild card
mask. Wild cards are used to mask all or part of a destination IP
Address. Wild card masks specify which bits are used and which
bits are ignored. A wild card mask of 255.255.255.255 indicates
that no bit is important. A wildcard of 00.00.00.00 indicates that
all bits are important. For example, if the destination IP address
149.36.184.198 and the wildcard mask is 255.36.184.00, the first
two bits of the IP address are used, while the last two bits are
ignored.
■
Match DSCP
— Matches the packet DSCP value to the ACL. Either
the DSCP value or the IP Precedence value is used to match packets
to ACLs.
■
Match IP Precedence
— Matches the packet IP Precedence value to
the ACE. Either the DSCP value or the IP Precedence value is used
to match packets to ACLs.
■
Action
— Indicates the ACL forwarding action. Possible field values
are:
■
Permit
— Forwards packets which meet the ACL criteria.
■
Deny
— Drops packets which meet the ACL criteria.
Summary of Contents for 3CRUS2475 24
Page 137: ...Defining LAG Membership 137...
Page 139: ...139 Defining Voice VLAN Defining GVRP...
Page 194: ...194 CHAPTER 9 CONFIGURING IP INFORMATION Static Indicates the ARP entry is a static entry...
Page 197: ...Defining ARP Interface Settings 197 Unchecked Maintains the current ARP entries...
Page 321: ...320 APPENDIX C TROUBLESHOOTING...
Page 329: ...328 APPENDIX GLOSSARY...
