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Changes in Default Behavior and Syntax in Junos OS Release 10.4 for M Series, MX Series, and T Series Routers
Copyright © 2011, Juniper Networks, Inc.
Forwarding and Sampling
APR packet policing on TCC Ethernet interfaces—In Junos OS Release 10.4, the APR
packet policing is effective on the TCC Ethernet interfaces.
High CPU utilization of the DFWD process—You might notice a high CPU utilization
by the DFWD process if the interface lo0 is configured as part of the interface group
0.
Bridge domain naming (Layer 2 platforms)—You cannot include the slash mark (/)
in a bridge domain name at the [
level.
[Layer 2]
Interfaces and Chassis
SFC and LCC Routing Engine (RE) name changes—The SFC Routing Engine name is
changed from
RE-TXP-SFC
changed from
RE-TXP-LCC
[Software Installation and Upgrade]
Enhancement to
show oam ethernet link-fault-management detail
output of the
show oam ethernet link-fault-management detail
the following two new fields:
frame error event information
and errored frames, respectively, and are updated at every interval regardless of whether
the threshold for sending event TLVs has been crossed. Previously, the
ethernet link-fault management detail
symbols reported in TLV events transmitted since the OAM layer was reset and displays
the number of errored frames detected since the OAM layer was reset.
[Interfaces Command Reference]
Enhancement to
show oam ethernet connectivity-fault-management
output of the
show oam ethernet connectivity-fault-management mep-statistics
oam ethernet connectivity-fault-management interfaces
connectivity-fault-management mep-database
new fields:
Out of sync 1DMs received
delay measurement packets received;
of valid two-way delay measurement request packets received, and
received
, which displays the number of invalid two-way delay measurement request
packets received.
[Interfaces Command Reference]
New command to clear ETH-DM delay-statistics (MX Series routers)—A new
command,
clear oam ethernet connectivity-fault-management delay-statistics
you to clear ITU-T Y.1731 Ethernet frame delay measurement (ETH-DM) delay-statistics
and ETH-DM frame counts. Use the
maintenance-association-name
options to clear delay-statistics and frame counts for specific maintenance associations
edit bridge-domains bridge-domain-name
to
RE-DUO-2600
, and the LCC Routing Engine name is
to
.
RE-DUO-1800
OAM total symbol error event information
. These fields display the total number of errored symbols
command displayed only the number of errored
commands includes the following three
, which displays the number of out-of-sync one-way
Valid DMMs received
maintenance-association
and
maintenance-domain maintenance-domain-name
] hierarchy
command—The
command now includes
and
OAM total
show oam
commands—The
,
show
, and
show oam ethernet
, which displays the number
Invalid DMMs
, enables
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