Summary of Contents for Cisco ASR1002 - ASR 1002 Router
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Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883 Text Part Number: OL-25794-01...
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C H A P T E R 5 Prerequisites for the Performance Manager Performance Manager Limitations Information About the Performance Manager Extensible Messaging and Presence Protocol Client Registration Performance Manager Message Processing Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
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Configuring BGP for Proximity Calculations Configuring IS-IS for Proximity Calculations NPS Configuration Examples C H A P T E R 7 CE-Facing PE Configuration Example DCE-Facing PE Configuration: Example Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
Obtaining Documentation and Submitting a Service Request For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at: http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html...
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Preface Obtaining Documentation and Submitting a Service Request Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
Configuring Basic Networking on a PE To enable the XMPP server to access each CE-facing and DC-facing PE in the system, you must perform this configuration: Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
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Example: server(config-if)# ip address 172.17.0.3 255.255.255.0 Step 6 no shutdown Enables the interface. Example: server(config-if)# no shutdown What to Do Next Configure the XMPP server. Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
DETAILED STEPS Command or Action Purpose Step 1 jabber server Enters Jabber configuration mode to configure the XMPP server on the router. Example: switch(config)# jabber server Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
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Specifies the notifications to display. Possible options are: • debug Example: • error switch(config-jabber)# log-level info • info • verbose • warn What to Do Next Configure the SRE. Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
C H A P T E R Configuring Service Placement In Cisco NPS, the Service Resolution Engine (SRE) performs service placement recommendations. In other words, this is the selection of a data center from a number of data centers that support a requested service.
A user can select a combination of different performance attributes and assign different ranking priorities to them. Service Resolution Engine Configuration Perform this configuration on a provider edge router (PE) to enable the service resolution engine (SRE). Cisco recommends running the SRE on a DCE-facing PE in your network. SUMMARY STEPS 1.
1 to 3600. The default is 30 seconds. Example: switch(config)# service-resolution service-request timeout 90 Service Resolution Configuration Examples show service-resolution dc command: example SR-1# show service-resolution dc Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
Specifies to the CD process how to connect to the XMPP server. Example: switch(config)# xmpp server type cd host ccnsr.com What to Do Next Configure the PFM. Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
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Configuring the Capability Directory Configuring the Capability Directory Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
(SRE). The PFS evaluates performance data such as: • Delay—end-to-end packet delay over a period of time Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
XMPP server (in other words, have a Jabber ID [JID]) before a connection can be established. The information in peer notifications includes: Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
CE device facing a PE device. • Jabber ID—ID of the XMPP client. Performance Manager Message Processing The SRE starts a Cisco NPS message flow. The message flow is processed sequentially by the performance subsystem (PFM and PFA) and PDP. Figure 2: PFM Message Flow Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0...
(config)# pfm local-host 10.4.1.1 Step 3 pfm dce-facing Enables the performance manager running in a DCE-facing Example: (config)# pfm dce-facing What to Do Next Configure all CE-facing PEs. Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
Step 2 pfm local-host ip-address Specifies the IP address that the external world uses to reach the PFM. Example: switch(config)# pfm local-host 10.1.0.2 Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
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Configures the IP address to use for a WSMA connection to the CE router hosting the PFR and master collector (MC). Example: switch(config-wsma)# host 10.1.0.2 username xyz password pass Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
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This example shows sample output from the show pfm command: switch# show pfm Entity-ID PFM-ID Active-PDP-Address CE-Table PFM-26.0.0.2-1 192.168.1.1 cet123 PFM-26.0.0.2-5 10.74.5.32 What to Do Next Configure any DC-facing PEs. Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
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Configuring Performance Metrics to Select a Service Configuring the Performance Manager on a CE-Facing PE Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
How to Configure Routing Protocols, page 21 Information About Network Routing Proximity The proximity engine (PXE) in Cisco NPS uses network routing proximity to select a data center based on its topological distance and path distance from the client. The PXE gathers topology and path information from both IGP (IS-IS, OSPF) and EGP (BGP).
• PTL—Proximity Target List. This is a collection (ranked or unranked) of PTAs. The conventional value for a PSA or PTA is an IP address/mask combination. Cisco NPS, PXE is expected to process IP addresses; therefore, outside of PXE, any other form of identifier must be converted to an IP address/mask.
BGP is the de-facto EGP standard and the basic algorithm for BGP proximity relies on the AS_PATH attribute. The computation is very similar to the IGP version, except that path costs are used rather than link costs. Cisco NPS does not support inter-AS topologies for proximity calculations.
Configuring BGP for Proximity Calculations Use this task to configure the Border Gateway Protocol (BGP) routing process for proximity calculations performed by the proximity engine. Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
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The default is 180. The range is from 3 to 65535. The hold time must be more than twice the keepalive interval. Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
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Step 7 authentication-type {md5 | text} Specifies the type of authentication to be used for IS-IS. {level-1 | level-2} • md5—Message digest 5 authentication. Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
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• name-of-chain—Identifies a group of keys that are valid. • level-1—Enables authentication for Level 1 packets only. Example: • level-2—Enables authentication for Level 2 packets only. (config-router)# authentication key-chain abc level-2 Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...
10.4.1.1 service-resolution dc dc3 pe-addr 10.4.2.1 service-resolution dc dc4 pe-addr 10.4.3.1 service-resolution dc dc5 pe-addr 10.4.4.1 service-resolution dc dc6 pe-addr 10.4.5.1 service-resolution service-request timeout 3600 Cisco Network Positioning System Configuration Guide for the Cisco ASR 1000 Router, Release 1.0 OL-25794-01...