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110 Configuring Services Settings
Enterprise Edge Networking Operations Guide P0910464 Issue 01
Filter Lets users specify the entry name that is used as a key to uniquely identify an
individual filter entry in QoS layer. Its value must follow certain conventions.
It must have the prefix F followed by a unique number that identifies this
filter. For example, F2 is a valid value. While adding, specify non-recurring
values for the unique number.
While adding, if you specify an existing filter entry name, it modifies the
existing filter entry. Using non-sequential numbers results in automatic
reassignment of sequential numbers. While modifying a filter entry, you can't
change the name.
Source Address Lets users specify the source IP address in a valid dot format.
If you want to ignore the source address field in filter, leave this field blank. If
you specify an address in this field, you should also specify a subnet mask in
the Source Mask field.
Source Mask Lets users specify the source mask of the IP address in a valid dot format.
If you specify a source address, you must specify a source mask and vice
versa. Make sure that the mask and address match with each other, i.e. bitwise
and of mask and address is equal to the address.
If you want to specify a range of addresses, use a subnet mask other than
255.255.255.255. For example, address/mask combination 10.10.10.32/
255.255.255.252 represents addresses 10.10.10.32-10.10.10.35.
Destination
Address
Lets users specify a destination IP address in a valid dot format.
See the instructions for Source Address.
Destination Mask Lets users specify a mask for the destination IP address in a valid dot format.
See the instructions for Source Mask.
Source Port Lets users specify a source port to match the filter.
Specify a source port only if you choose a TCP or a UDP protocol. If you
don't want to include the source port in your filter, select IGNORE for it.
Otherwise, select the port for one of the well-known services from the list or
type it in the list box. If you type the port, specify the service's numeric port
number. You can specify a range of ports by specifying the two limits of the
range by a hyphen character, for example, 156-159. You can also specify 0 for
the lower limit and 65536 for upper limit.
Destination Port Lets users specify a destination port to match the filter. It is interpreted the
same way as source port.
Protocol Lets users specify a protocol to match the filter.
If you don't want to include a protocol in your filter, select IGNORE for the
protocol. Otherwise, select the protocol from the list or type the numeric value
of sub-protocol under IP in the box.
PortRange Lets users reserve and list different UDP port ranges that the Enterprise Edge
QoS module uses for VoIP RTP flows. Set the UDP ports to high priority so
that VoIP packets are forwarded quickly.
DSCode (TOS)
Criteria
Lets users specify the DS Code (TOS) value for the filter to match. Use this
setting only if your network or application behind Enterprise Edge is diffserve
capable or diffserve aware. Specify here the DS Code or TOS value that the
application or the other edge device puts in the IP packets it sends. Otherwise,
ignore this setting.
Setting Definition
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