User Manual for the NETGEAR 7200 Series Layer 2 Managed Switch Software Version 4
Quality of Service (QoS) Commands 10-3
202-10102-01, May 2005
A rule may either deny or permit traffic according to the specified classification fields. At a
minimum, the source and destination MAC value and mask pairs must be specified, each of which
may be substituted using the keyword any to indicate a match on any value in that field. The bpdu
keyword may be specified for the destination MAC value/mask pair indicating a well-known
BPDU MAC value of 01-80-c2-xx-xx-xx (hex), where 'xx' indicates a don't care. The remaining
command parameters are all optional, but the most frequently used parameters appear in the same
relative order as shown in the command format.
The Ethertype may be specified as either a keyword or a four-digit hexadecimal value from
0x0600-0xFFFF. The currently supported <ethertypekey> values are: appletalk, arp, ibmsna,
ipv4, ipv6, ipx, mplsmcast, mplsucast, netbios, novell, pppoe, rarp. Each of these translates into
its equivalent Ethertype value(s).
The vlan and cos parameters refer to the VLAN identifier and 802.1p user priority fields,
respectively, of the VLAN tag. For packets containing a double VLAN tag, this is the first (or
outer) tag.
The assign-queue parameter allows specification of a particular hardware queue for handling
traffic that matches this rule. The allowed <queue-id> value is 0-(n-1), where n is the number of
user configurable queues available for the hardware platform. The redirect parameter allows the
traffic matching this rule to be forwarded to the specified <slot/port>. The assign-queue and
redirect parameters are only valid for a 'permit' rule.
Format
{deny|permit} {{<srcmac> <srcmacmask} | any} {{<dst-
mac> <dstmacmask>} | any | bpdu} [<ethertypekey> |
Table 10-1. Ethertype Keyword and 4-digit Hexadecimal Value
Ethertype Keyword Corresponding Value
appletalk 0x809B
arp 0x0806
ibmsna 0x80D5
ipv4 0x0800
ipv6 0x86DD
ipx 0x8037
mplsmcast 0x8848
mplsucast 0x8847
netbios 0x8191
novell 0x8137, 0x8138
pppoe 0x8863, 0x8864
rarp 0x8035
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