Deny (Mac Access-List Configuration) - Cisco Catalyst 2950 Command Reference Manual
Desktop switch
Hide thumbs
Also See for Catalyst 2950:
- Configuration manual (710 pages) ,
- Command reference manual (686 pages) ,
- Software configuration manual (674 pages)
Table of Contents
Advertisement
Chapter 2
Cisco IOS Commands
deny (MAC access-list configuration)
Use the deny MAC access-list configuration command to prevent Layer 2 traffic from being forwarded
if the conditions are matched. Use the no form of this command to remove a deny condition from the
MAC named access control list (ACL).
This command is available only if your switch is running the enhanced software image (EI).
Syntax Description
any
host src-MAC-addr
host dst-MAC-addr
aarp
amber
appletalk
dec-spanning
decnet-iv
diagnostic
dsm
etype-6000
etype-8042
lat
lavc-sca
mop-console
mop-dump
msdos
mumps
78-11381-05
{permit | deny} {any | host src-MAC-addr} {any | host dst-MAC-addr} [aarp | amber | appletalk
| dec-spanning | decnet-iv | diagnostic | dsm | etype-6000 | etype-8042 | lat | lavc-sca |
mop-console | mop-dump | msdos | mumps | netbios | vines-echo |vines-ip | xns-idp]
no {permit | deny} {any | host src-MAC-addr} {any | host dst-MAC-addr} [aarp | amber |
appletalk | dec-spanning | decnet-iv | diagnostic | dsm | etype-6000 | etype-8042 | lat |
lavc-sca | mop-console | mop-dump | msdos | mumps | netbios | vines-echo |vines-ip |
xns-idp]
Keyword to deny any source or destination MAC address.
Define a host MAC address. If the source address for a packet matches
the defined address, traffic from that address is denied. MAC
address-based subnets are not allowed.
Define a destination MAC address. If the destination address for a packet
matches the defined address, traffic to that address is denied. MAC
address-based subnets are not allowed.
Select Ethertype AppleTalk Address Resolution Protocol that maps a
data-link address to a network address.
Select EtherType DEC-Amber.
Select EtherType AppleTalk/EtherTalk.
Select EtherType Digital Equipment Corporation (DEC) spanning tree.
Select EtherType DECnet Phase IV protocol.
Select EtherType DEC-Diagnostic.
Select EtherType DEC-DSM.
Select EtherType 0x6000.
Select EtherType 0x8042.
Select EtherType DEC-LAT.
Select EtherType DEC-LAVC-SCA.
Select EtherType DEC-MOP Remote Console.
Select EtherType DEC-MOP Dump.
Select EtherType DEC-MSDOS.
Select EtherType DEC-MUMPS.
deny (MAC access-list configuration)
Catalyst 2950 Desktop Switch Command Reference
2-41
Hide quick links:
Advertisement
Table of Contents
