Dell Force10 MXL Blade - Page 125

Access Control Lists (ACL) | 125
Example
Figure 6-8. mac access-list extended Command Example
Related
Commands
permit
Configure a filter to pass packets matching the criteria specified.
Syntax
permit {any | host mac-address | mac-source-address mac-source-address-mask} {any | host
mac-address | mac-destination-address mac-destination-address-mask} [ethertype operator]
[count [byte]]
To remove this filter, you have two choices:
• Use the no seq sequence-number command if you know the filter’s sequence number.
• Use the no permit {any | host mac-address | mac-source-address mac-source-address-mask}
{any | mac-destination-address mac-destination-address-mask} command.
Parameters
FTOS(conf)#mac access-list extended TestMATExt
FTOS(conf-ext-macl)#remark 5 IPv4
FTOS(conf-ext-macl)#seq 10 permit any any ev2 eq 800 count bytes
FTOS(conf-ext-macl)#remark 15 ARP
FTOS(conf-ext-macl)#seq 20 permit any any ev2 eq 806 count bytes
FTOS(conf-ext-macl)#remark 25 IPv4
FTOS(conf-ext-macl)#seq 30 permit any any ev2 eq 86dd count bytes
FTOS(conf-ext-macl)#seq 40 permit any any count bytes
FTOS(conf-ext-macl)#exit
FTOS(conf)#do show mac accounting access-list snickers interface tengig0/47 in
Extended mac access-list snickers on TenGigabitEthernet 0/47
seq 10 permit any any ev2 eq 800 count bytes (559851886 packets 191402152148
bytes)
seq 20 permit any any ev2 eq 806 count bytes (74481486 packets 5031686754
bytes)
seq 30 permit any any ev2 eq 86dd count bytes (7751519 packets 797843521 bytes)
mac access-list standard Configures a standard MAC access list.
show mac accounting access-list
Displays MAC access list configurations and counters (if
configured).
any Enter the keyword any to forward all packets.
host Enter the keyword host followed by a MAC address to
forward packets with that host address.
mac-source-address
Enter the source MAC address in nn:nn:nn:nn:nn:nn format.
mac-source-address-mask
Specify which bits in the MAC address must be matched.
The MAC ACL supports an inverse mask, therefore, a mask of
ff:ff:ff:ff:ff:ff allows entries that do not match and a mask of
00:00:00:00:00:00 only allows entries that match exactly.
mac-destination-address
Enter the destination MAC address and mask in
nn:nn:nn:nn:nn:nn format.
mac-destination-address-mask
Specify which bits in the MAC address must be matched.
The MAC ACL supports an inverse mask, therefore, a mask of
ff:ff:ff:ff:ff:ff allows entries that do not match and a mask of
00:00:00:00:00:00 only allows entries that match exactly.