Cisco Cisco IOS Software Release 15.1(1)T Données agrégées
Product Bulletin
© 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Backward Compatibility
Cisco continues to innovate and build around IPSLA capabilities in a fully backward-compatible way that adds new
powerful capabilities while preserving existing investment in IPSLA applications and systems.
Benefits
Key Advantages to using IPSLA Engine 3 include:
●
Advanced SLA monitoring and management
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Template-based configuration; configure once, use many
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Automatic endpoint auto-registration and discovery
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Seventeen synthetic probes, from User Datagram Protocol (UDP) jitter to Dynamic Host Configuration
Protocol (DHCP) and HTTP
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Integrated with EEM (Embedded Event Manager) automation and programming
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Embedded in most Cisco IOS devices
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Consistent feature sets
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Highly scalable
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High performance, supports thousands of operations per second
Additional Information
For more information, visit
http://www.cisco.com/go/ipsla
.
Product Management Contacts
Steve Giles.
stgiles@cisco.com
, and Tracy Jiang,
jiangy@cisco.com
Direct IPS Signature Update Package Downloads from Cisco.com
This enhancement within the Cisco IOS Software IPS feature allows customers to download signature update
packages directly from the Cisco.com location those packages are posted to by the Cisco Signature Team.
The router can be configured for periodic downloads (if there is an updated package) from Cisco.com with a valid
username and password. It will be also possible to use this enhancement for (single) one-time downloads using an
EXEC command on the router.
The enhancement eliminates the need for a local HTTP/FTP/TFTP server on which the customer has to download
the latest signature package from Cisco.com manually and then download it to the router (from a server).
Product Management Contacts
Kemal Akozer,
kemal@cisco.com
MPLS MTU over GRE Tunnels
An increasing number of Cisco cable MSO ((Multiple System Operator) customers are starting to offer business
services over their existing DOCSIS/HFC access infrastructure. Cisco’s Cable Converged and Commercial Solution
CESNA 3.x defines a target architecture for delivering Layer 2 VPN Ethernet Services over DOCSIS CPE–based
VPNs, which include E-LINE and E-LAN services. These VPN services are being implemented using MPLS
Pseudowire encapsulation of Ethernet traffic, which, in turn, is encapsulated into GRE tunnels.