UANTA COMPUTER INC.
Layer 2,3,IPv6+QoS Switch
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Layer 2,3,IPv6+QoS Network Switch User Manual Version 0.1
Page: 819/970
11.2.3.6.4.
Configuring Route Redistribution Configuration
This screen can be used to configure the RIP Route Redistribution parameters. The allowable
values for each field are displayed next to the field. If any invalid values are entered, an alert
message will be displayed with the list of all the valid values.
Configurable Data
Configured Source - This select box is a dynamic selector and would be populated by
only those Source Routes that have already been configured for redistribute by RIP.
However, the topmost option in the select box would be "Create", and this allows the user
to configure another, among the Available Source Routes. The valid values are 'Static',
'Connected', 'OSPF' and 'Create'.
Available Source - This select box is a dynamic selector and would be populated by only
those Source Routes that have not previously been configured for redistribution by RIP.
This select box would appear only if the user selects "Create" option as Configured Source.
The valid values are 'Static', 'Connected', and 'OSPF'.
Metric- Sets the metric value to be used as the metric of redistributed routes. This field
displays the metric if the source was pre-configured and can be modified. The valid values
are (1 to 15)
Match - One or more of these checkboxes must be selected to set the type of OSPF
routes to be redistributed. This field would appear only if Source is "OSPF". This field
displays the configured match options if "OSPF" was pre-configured and can be modified.
Internal - Sets Internal OSPF Routes to be redistributed
External 1 - Sets External Type 1 OSPF Routes to be redistributed
External 2 - Sets External Type 2 OSPF Routes to be redistributed
NSSA-External 1 - Sets NSSA External Type 1 OSPF Routes to be redistributed
NSSA-External 2 - Sets NSSA External Type 2 OSPF Routes to be redistributed
The default is Internal.
Distribute List - Distribute List - Sets the Access List that filters the routes to be
redistributed by the destination protocol. Only permitted routes are redistributed. If this
command refers to a non-existent access list, all routes are permitted. The valid values for
Access List IDs are (1 to 199). When used for route filtering, the only fields in an access
list that get used are
Source IP Address and netmask
Destination IP Address and netmask
Action (permit or deny)
All other fields (source and destination port, precedence, tos, etc.) are ignored.
The source IP address is compared to the destination IP address of the route. The source
IP netmask in the access list rule is treated as a wildcard mask, indicating which bits in the
source IP address must match the destination address of the route. (Note that a 1 in the
mask indicates a "don’t care" in the corresponding address bit.)
When an access list rule includes a destination IP address and netmask (an extended
access list), the destination IP address is compared to the network mask of the destination
of the route. The destination netmask in the access list serves as a wildcard mask,
indicating which bits in the route’s destination mask are significant for the filtering
operation.
