Mpls Configuration Limits

Chapter 4 Configuring Additional Router Features

					Configuration Limiting
		F I N A L D R A F T — C i s c o C o n f i d e n t i a l
Table 4-8	Multicast Configuration Limits and Commands (continued)

		Default	Absolute
		Maximum	Maximum		Show Current Settings
Feature Limit Description		Limit	Limit	Configuration Command	Command (EXEC Mode)

Maximum PIM routes		100,000	200,000	maximum routes n	show pim summary
supported				(router PIM configuration mode)
				(router PIM configuration mode)

Maximum PIM egress		300,000	600,000	maximum route-interfaces n	show pim summary
states				(router PIM configuration mode)
				(router PIM configuration mode)

Maximum PIM registers		20,000	75,000	maximum register-states n	show pim summary
				(router PIM configuration mode)

Maximum number of		500	5000	maximum group-mappings autorp n	show pim summary
PIM group map ranges				(router PIM configuration mode)
learned from Auto-RP				(router PIM configuration mode)
learned from Auto-RP

Table 4-9summarizes the maximum limits for Multiprotocol Label Switching (MPLS) configuration, including the commands used to display and change the limits.

Table 4-9	MPLS Configuration Limits and Commands

				Configuration Command
				(Global Configuration	Show Current Settings
Limit Description		Default	Absolute Maximum Limit	Mode)	Command (EXEC Mode)

Maximum traffic engineer		2500	65536	mpls traffic-eng	show mpls traffic-eng
(TE) tunnels head				maximum tunnels n	maximum tunnels

Other Configuration Limits

Table 4-10summarizes the maximum limits for additional configuration limits, including the commands used to display and change the limits.

Table 4-10	Additional Configuration Limits and Commands

		Default	Absolute		Show Current Settings
		Maximum	Maximum	Configuration Command	Command
Limit Description		Limit	Limit	(Global Configuration Mode)	(EXEC Mode)

IPv4 ACL		5000	16000	ipv4 access-list maximum	show access-lists ipv4
(access list and prefix list)				acl threshold n	maximum
(access list and prefix list)

IPv4 ACE		200,000	350,000	ipv4 access-list maximum	show access-lists ipv4
(access list and prefix list)				ace threshold n	maximum
(access list and prefix list)

	Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

OL-17502-01		4-25
OL-17502-01		4-25

A9KMOD80TR, A9K24X10GETR, ASR 9000 specifications

Cisco Systems has long been a leader in networking technology, providing cutting-edge solutions for service providers and enterprise organizations alike. Among their standout products is the Cisco ASR 9000 Series Aggregation Services Routers, notably the A9K24X10GETR and the A9KMOD80TR models. These routers are engineered to deliver unmatched performance, scalability, and versatility for networks that require high bandwidth and low latency.

The Cisco ASR 9000 Series is built for the needs of today's complex service provider and enterprise networks. A significant feature of the A9K24X10GETR is its 24-port 10-Gigabit Ethernet module. This functionality allows for high-density connectivity, making it ideal for aggregating numerous connections to different parts of a network while maintaining optimal performance. Whether used for Internet service providers delivering high-speed connectivity or for enterprises looking to connect multiple branches, the A9K24X10GETR provides robust and reliable data transmission.

Further enhancing the capabilities of the ASR 9000 is the A9KMOD80TR module, which supports an extensive range of services. This module is designed to run a variety of technologies, including Layer 2 and Layer 3 services, MPLS (Multiprotocol Label Switching), and IPv6. Its ability to integrate seamlessly into existing infrastructures while providing the advanced features customers demand makes it an invaluable asset for network engineering teams.

Another cutting-edge technology present in the ASR 9000 Series is its support for eBGP (External Border Gateway Protocol), which plays a critical role in managing traffic across multiple networks. The routers are equipped with advanced telemetry features, empowering operators with real-time insights into network performance and health. Additionally, they come with integrated security features that protect against DDoS threats and other vulnerabilities.

In summary, Cisco's ASR 9000 Series, particularly the A9K24X10GETR and A9KMOD80TR, combines high-density connections, extensive service support, and advanced security and telemetry capabilities. These routers are perfect for demanding environments where reliable performance and adaptability are crucial. With their focus on innovation and performance, Cisco continues to shape the future of networking technology.

Cisco Systems A9KMOD80TR, ASR 9000 manual Mpls Configuration Limits, Other Configuration Limits

Models: A9KMOD80TR A9K24X10GETR ASR 9000

F I N A L D R A F T — C i s c o C o n f i d e n t i a l

Default

Limit