There are two ways to verify the sampled packets. The first is to include the
file
sampled
statement at the
[edit forwarding-options sampling traceoptions]
hierarchy
level and the
local dump
statement at the
[edit forwarding-options family inet output
flow-server server]
hierarchy level, and check the
sampled
file using the
tail –f
/var/tmp/sampled
command from the router shell. The second is to export and
verify the sampled packets to the flow-server.
[
Services Interfaces
,
Feature Guide
]
■
New 4-port Channelized OC12 Enhanced Intelligent Queuing (IQE) type 3
PIC (M Series and T Series routers)
—Provides increased channelization and an
improved QoS model; with channelization capabilities and scaling that make it
ideal for edge aggregation.
Improved QoS functionality supports policing based on DSCP/IPPREC/EXP, five
priority levels, two shaping rates (CIR and PIR), option to use shared scheduling
on set of logical interfaces, DSCP rewrite on ingress, and configurable delay
buffers for queueing. The QoS capabilities provide service differentiation for
service providers.
The interface configuration syntax of existing IQ PICs is retained, but
configuration limits are changed to match the augmented capabilities of IQE
PICs.
All functionality available on the 4-port Channelized OC12 IQ Type 2 PIC is
supported by this PIC.
[
Network Interfaces
]
■
Enhanced Intelligent Queuing (IQE) PICs add support for T3 and T1
channelization under SDH framing (M40e, M120, and M320 with Sahara-FPC,
and T Series routers)
—The following IQE PICs are supported:
■
1-port COC48 IQE
■
4-port COC12 IQE
■
1-port COC12 IQE
■
2-port COC3 IQE
The JUNOS Software supports T1 and CT1 interface types under CAU4. To
configure T1 and CT1 interfaces under CAU4, use the
t1
and
ct1
statements at
the
[edit interfaces cau4-
fpc
/
pic
/
port
:
unit
partition
number interface-type
]
hierarchy
level.
With T1 and CT1 interface configurations under CAU4 interfaces, you can
configure a maximum of 84 T1 or CT1 inerfaces. However, the partition range
under CAU4 interfaces was previously restricted to from 1 to 63. This range has
increased to from 1 to 84 for T1 and CT1 interfaces.
The JUNOS Software supports T1, CT1, T3, and CT3 interfaces under Channelized
AU4 partitions. To configure T1, CT1, T3, and CT3 interfaces under Channelized
AU4, use the
ct1
and
t1
statements at the
[edit interfaces cau4-
fpc
/
pic
/
port
:
unit
partition
partition-number
]
hierarchy level or the
ct3
and
t3
statements at the
[edit
interfaces cau4-
fpc
/
pic
/
port
:
unit
partition
number interface-type
]
hierarchy level.
The JUNOS Software also supports M13 mapped T1 interfaces under CAU4. To
configure a T1 interface under CAU4, use the
t1
statement at the
[edit interfaces
16
■
New Features in JUNOS Release 10.1 for M Series, MX Series, and T Series Routers
JUNOS 10.1 Software Release Notes
