Cisco ASR 9000 Series Aggregation Services Router L2VPN and Ethernet Services Configuration Guide, Release 4.2.x
System Considerations
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Table of Contents

System Considerations

Scale Limitations

Additional References

Related Documents

Standards

MIBs

RFCs

Technical Assistance

System Considerations

This module provides information on the Cisco ASR 9000 Series Routers scale limitations.


NoteTheshow l2vpn capability command displays the scale limitation for the router.


Scale Limitations

Table 4 provides information on the Scale limitations for the Cisco ASR 9000 Series Routers.


NoteThe limitations inTable 4 are specified on a per VFI basis.


Table 4 Scale Limitations

 
Port/Bundle
Line Card
Bridge Domain
System

L

B

E

L

B

E

 

Subinterfaces

NA

32K

64K

64K

4K

8K

8K

64K

Bridge Domains

NA

NA

NA

NA

NA

NA

NA

8K

Pseudowires

NA

NA

NA

NA

NA

NA

NA

64K

LAG Bundles

NA

NA

NA

40

NA

NA

NA

128

LAG Subinterfaces

4K

8K

8K

8K

NA

NA

NA

16K

Learned MACs

512K

512K

512K

512K

512K

512K

512K

512K

 
K = 1024

 
Line cards:

 
L—Low Queue Line card, for example: A9K-40GE-L

 
B—Base Line card, for example: A9K-40GE-B

 
E—Extended Line card, for example: A9K-40GE-E


NoteTo achieve the scale values, subinterfaces must be evenly allocated between the line card’s physical ports.


For more information on Ethernet line cards, see Table 1-3 of the Cisco ASR 9000 Series Aggregation Services Router Ethernet Line Card Installation Guide .

Additional References

These sections provide references related to implementing Ethernet services access lists on Cisco ASR 9000 Series Routers.

Related Documents

 

Related Topic
Document Title

Ethernet services access list commands: complete command syntax, command modes, command history, defaults, usage guidelines, and examples

Ethernet Services (Layer 2) Access List Commands on Cisco ASR 9000 Series Routers module in Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Command Reference

Standards

 

Standards
Title

No new or modified standards are supported by this feature, and support for existing standards has not been modified by this feature.

MIBs

 

MIBs
MIBs Link

To locate and download MIBs using Cisco IOS XR software, use the Cisco MIB Locator found at this URL and choose a platform under the Cisco Access Products menu: http://cisco.com/public/sw-center/netmgmt/cmtk/mibs.shtml

RFCs

 

RFCs
Title

No new or modified RFCs are supported by this feature, and support for existing RFCs has not been modified by this feature.

Technical Assistance

 

Description
Link

The Cisco Technical Support website contains thousands of pages of searchable technical content, including links to products, technologies, solutions, technical tips, and tools. Registered Cisco.com users can log in from this page to access even more content.

http://www.cisco.com/techsupport