Specifications

10-48
Cisco IGX 8400 Series Provisioning Guide, Release 9.3.3 and Later Releases
OL-1166-04
Chapter 10 Cisco IGX 8400 Series IP Service
IP Service Provisioning
Step 3
Configure VSI partitions on the UXM line interfaces:
cnfrsrc 3.1 256 26000 y 1 e 512 1500 240 255 26000
105000
or if entered individually:
cnfrsrc 3.1
256 {PVC LCNs, accept default value}
26000
Note You do not need to specify bandwidth when
establishing trunks.
y {to edit VSI parameters}
1 {partition}
e {enable partition}
512 {VSI min LCNs}
1500 {VSI max LCNs}
240 {VSI starting VPI}
255 {VSI ending VPI}
26000 {VSI min bandwidth}
105000 {VSI max bandwidth}
PVC LCNs: [256] default value. Reserve space on
this link for 256 AutoRoute PVCs (LCNs =
Logical Connection Numbers).
VSI min LCNs: 512
VSI max LCNs: 1500
Guarantees that MPLS can set up 512 LVCs on
this link, but is allowed to use up to 1500, subject
to availability of LCNs.
VSI starting VPI: 240
VSI ending VPI: 255
Reserves the VPIs in the range of 240-255 for
MPLS. Only one VPI is really required, but a few
more can be reserved to save for future use. It is
best to always avoid using VPIs “0” and “1” for
MPLS on the Cisco IGX 8410, 8420, and 8430.
Note VPIs are locally significant. In this
example 240 is shown as the starting VPI
for each port. A different value could be
used for each of the three ports shown, 6.1,
6.2, and 7.1. However, at each end of a
trunk, such as, between port 6.2 on ATM
LSR-1 and port 6.2 on ATM LSR-2, the
same VPI must be assigned.
VSI min bandwidth: 26000
VSI maximum bandwidth: 105000
Guarantees that MPLS can use 26000 cells per
second (about 10 Mbps) on this link, but allows it
to use up to 105000 cells per second (about
40 Mbps) if bandwidth is available. More can be
allocated if required.
VSI maximum bandwidth: 26000
Guarantees that PVCs can always use up to 26000
cells per second (about 10 Mbps) on this link.
Step 4
Repeat for UXM interfaces 3.2 and 4.1
cnfrsrc 3.2 256 26000 y 1 e 512 1500 240 255 26000
105000
cnfrsrc 4.1 256 26000 y 1 e 512 1500 240 255 26000
105000
See description for Step 3.
Command Description