290
<host_dmac> }|{ <dmac> <dmac-mask> }} [tagged-802-3 [cos <cos-val>
[ <cos-bitmask> ]] [vlanId <vid-value> [ <vid-mask> ]]]
Functions: Define an extended name MAC ACL rule, and ‗no‘ command deletes this
extended name IP access rule.
Parameters: any-source-mac: any source of MAC address; any-destination-mac: any
destination of MAC address; host_smac, smac: source MAC address; smac-mask:
mask (reverse mask) of source MAC address ; host_dmac, dmas destination MAC
address; dmac-mask mask (reverse mask) of destination MAC address; untagged-eth2
format of untagged ethernet II packet; tagged-eth2 format of tagged ethernet II packet;
untagged-802-3 format of untagged ethernet 802.3 packet; tagged-802-3 format of
tagged ethernet 802.3 packet; cos-val: cos value, 0-7; cos-bitmask: cos mask,
0-7reverse mask and mask bit is consecutive; vid-value: VLAN No, 1-4094; vid-bitmask:
VLAN mask, 0-4095, reverse mask and mask bit is consecutive; protocol: specific
Ethernet protocol No., 1536-65535; protocol-bitmask: protocol mask, 0-65535, reverse
mask and mask bit is consecutive.
Notice: mask bit is consecutive means the effective bit must be consecutively effective
from the first bit on the left, no ineffective bit can be added through. For example: the
reverse mask format of one byte is: 00001111b; mask format is 11110000; and this is not
permitted: 00010011.
Command Mode: Name extended MAC access-list configuration mode
Default configuration: No access-list configured.
Example: The forward source MAC address is not permitted as 00-12-11-23-XX-XX of
802.3 data packet.
Switch(config)# mac-access-list extended macExt
Switch(Config-Mac-Ext-Nacl-macExt)#deny 00-12-11-23-00-00 00-00-00-00-ff-ff
any-destination-mac untagged-802-3
Switch(Config-Mac-Ext-Nacl-macExt)# deny 00-12-11-23-00-00 00-00-00-00-ff-ff
any tagged-802
27.22 permit | deny(mac-ip extended)
Command:
[no] {deny|permit}
{any-source-mac|{host-source-mac<host_smac>}|{<smac><smac-mask>}}
{any-destination-mac|{host-destination-mac<host_dmac>}|{<dmac><dmac-mask>}}
icmp{{<source><source-wildcard>}|any-source|{host-source<source-host-ip>}}