Specifications
B-10
Cisco BPX 8600 Series Installation and Configuration
Release 9.3.0, Part Number 78-10674-01 Rev. D0, July 2001
Appendix B Parameter Limits
15.
14
BXM-8/12-T3/
E3/E/EX
Ingress Buffer
Size
Total number of cells of
ingress buffer space
available. Depends upon
specific card variant.
Hard Hardware
limit.
- - - 446,000
15.
15
BXM-8/12-T3/
E3 Egress
Buffer Size
Total number of cells of
egress buffer space
available. Depends upon
specific card variant.
Hard Hardware
limit.
- - - 100,000 or 200,000
15.
16
BXM-8/12-T3/
E3/E/EX
Egress Buffer
Size
Total number of cells of
egress buffer space
available. Depends upon
specific card variant.
Hard Hardware
limit.
- - - 446,000
15.
17
Virtual source
queue fill rate
Maximum rate at which
cellsmaybequeuedtoa
virtual source queue.
Hard Hardware
limit.
---1,866Mbps
15.
18
Qbin queue fill
rate
Maximum rate at which
cellsmaybequeuedtoa
Qbin queue.
Hard Hardware
limit.
---2,488Mbps
15.
19
Stats collected
per VC from
interface
Number of stats available
per VC in the direction
"from interface" is based
upon the number of VCs
configured per card.
Hard Hardware
limit.
- - - 3stats/32K 8stats/16K
9stats/8K 16stats/4K VCs
15.
20
Stats collected
per VC to fabric
Number of stats available
per VC in the direction "to
fabric" is based upon the
number of VCs
configured per card.
Hard Hardware
limit.
- - - 0stats/32K 2stats/16K
6stats/8K 6stats/4K VCs
15.
21
Stats collected
per VC from
fabric
Number of stats available
per VC in the direction
"from fabric" is based
upon the number of VCs
configured per card.
Hard Hardware
limit.
- - - 0stats/32K 3stats/16K
3stats/8K 10stats/4K VCs
15.
22
Stats collected
per VC to
interface
Number of stats available
per VC in the direction "to
interface" is based upon
thenumberofVCs
configured per card.
Hard Hardware
limit.
- - - 0stats/32K 3stats/16K
7stats/8K 9stats/4K VCs
15.
23
#Overhead
VCs per routing
trunk
Number of VCs reserved
on a routing trunk
physical port for non-user
traffic.
Hard Enforced
by
software.
---
270 270 270 270
15.
24
#Overhead
VCs per feeder
trunk
Number of VCs reserved
on a feeder trunk for
non-user traffic.
Hard Enforced
by
software.
---
20 20 20 20
4. Limit Description Type
Violation
Indication 7.2 8.1 8.2 8.4 8.5 9.1 9.2 9.3