•
Ethernet CFM support on Trio 3D MPCs and MICs (MX Series routers)—Enables
support for Ethernet connectivity fault management (CFM) defined by IEEE 802.1ag
for family bridge interfaces. However, MEP configuration is not supported on aggregated
Ethernet interfaces.
[Layer 2 Configuration]
MPLS Applications
•
MPLS support on services PICs—Adds MPLS label pop support for services PICs on
Junos OS routers. Previously all MPLS traffic would be dropped at the services PIC. No
changes are required to CLI configurations for this enhancement. In-service software
upgrade (unified ISSU) is supported for tag next hops for MPLS on services PIC traffic,
but no support is provided for tags over IPv6 packets or labels on multiple gateways.
[MPLS]
•
Adding descriptions for bypass LSP—You can now add a text describing a bypass
LSP using the description option at the [edit protocols rsvp interface interface-name
link-protection bypass bypass-lsp-name] hierarchy level. Enclose any descriptive text
that includes spaces in quotation marks (" "). Any descriptive text you include is
displayed in the output of the show rsvp session bypass command and has no effect
on the operation of the bypass LSP.
[MPLS]
Multicast
•
Nonstop active routing PIM support for IPv6—Starting with Release 10.4, Junos OS
extends the nonstop active routing support for Protocol Independent Multicast (PIM),
which is already supported on IPv4, to include the IPv6 address families. The extension
of nonstop active routing PIM support to IPv6 enables IPv6 routers to maintain
self-generation IDs, multicast session states, dynamic interface states, list of neighbors,
and RPSets across Routing Engine switchovers.
The nonstop active routing support for PIM on IPv6 is similar to the nonstop active
routing PIM support on IPv4 except for the following:
•
Nonstop active routing support for PIM on IPv6 supports an embedded rendezvous
point (RP) on non-RP routers.
•
Nonstop active routing support for PIM on IPv6 does not support auto-RP, as auto-RP
is not supported on IPv6.
For more information about nonstop active routing PIM support on IPv4 and IPv6, see
the Junos OS High Availability Configuration Guide.
[High Availability, Multicast]
Routing Policy and Firewall Filters
•
New routing policy system log message—Junos OS Release 10.3 supports a new
routing policy system log message. The RPD_PLCY_CFG_NH_NETMASK system log
message provides information about ignored netmasks. If you have a policy statement
with a term that contains a next-hop address with a netmask, the netmask is ignored.
Copyright © 2010, Juniper Networks, Inc.16
JUNOS OS 10.4 Release Notes
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