Dell PowerConnect B-RX Configuration Manual page 66

TABLE 16
Enhancement
ACL Duplication Check
ISIS v6
IPv6 ACLs
Default Originate Route for BGP
Changes to BGP4 Path Selection
for a Route
BGP allowas-in command
Default Route ECMP
Transparent Firewall Mode
lxvi
Layer 3 enhancements (Continued)
Description
The acl-duplication-check command has been
changed to acl-duplication-check-disable. With
this command, software checking for duplicate
ACL entries will be disabled after an upgrade.
With this release of the Multi-Service IronWare
software, IPv6 IS-IS is supported. See the "ISIS
v6" chapter of the Foundry BigIron RX Series
Configuration Guide.
In this release you can use an IPv6 ACL to provide
input to other features such as route maps and
distribution lists.
In this release, if a default route is not present in
the IP routing table, the user can configure a
major route to be used for forwarding packets to
all unknown destination. Starting with release
02.3.00a.
With this release of Multi-Service IronWare, the
process by which BGP selects a path has
changed. The following procedure replaces the
procedure described in the BigIron RX Series
Configuration Guide.
The allowas-in command has been added to this
release to allow you to set a parameter that
disables the BGP AS_PATH check function for
routes learned from a specified location.
This feature allows for load distribution of traffic
among the available default route next-hops.
The Transparent Firewall mode feature allows
users to insert a Firewall in front of their existing
network without changing the statically defined
IP addresses of their network-connected devices.
This will allow the users to permit selected
devices from a subnet to cross the firewall while
access to other devices on the same subnet are
denied.
See...
Book: BigIron RX Series
Configuration Guide
Chapter: "Access Control
List"
Section:"Enabling ACL
duplication check"
N/A
Book: BigIron RX Series
Configuration Guide
Chapter: "IPv6 Access
Control Lists (ACLs)"
Book: BigIron RX Series
Configuration Guide
Chapter: "Configuring
BGP4 (IPv4 and IPv6)"
Section:"Originating the
default route"
Book: BigIron RX Series
Configuration Guide
Chapter: "Configuring
BGP4 (IPv4 and IPv6)"
Section:"How BGP4
selects a path for a route"
Book: BigIron RX Series
Configuration Guide
Chapter: "Configuring
BGP4 (IPv4 and IPv6)"
Section:"Configuring a
switch to allow routes with
its own AS number"
Book: BigIron RX Series
Configuration Guide
Chapter: "Configuring IP"
Section:"Default route
ECMP"
Book: BigIron RX Series
Configuration Guide
Chapter: "VLANs"
Section:"Transparent
firewall mode"
BigIron RX Series Configuration Guide
53-1002253-01