[c-nsp] Cisco WAAS on DICMOM image transfer - Clarifications and recommendations

Hi Netpros, We have been doing a POC with one of our healthcare customers who are using radiation imaging using DICOM/PACS standards. We are evaluating benefits of WAAS with respect to this specific application. Expectations from the customer are two-fold: a. Reduce the transfer time of images

[c-nsp] Virtual CPE as a service on Metro-E last mile - Suggestions/inputs required

Hi Pros, Thinking of Virtual CPE as a service to enterprise customers where CPE is virtualized in POP and low cost device in customer premises as a simple bridge device which bridges the traffic to v-CPE in POP. This is to have cost advantage to customers and in POP, any different service can be

Re: [c-nsp] Virtual CPE as a service on Metro-E last mile - Suggestions/inputs required

Thanks Bill, Aaron, Lukas. We currently do Q-in-Q but it only provides VLAN scale but in this case which is going to be a very large deployment in our Metro-E, when we move the Layer 3 from customer premises and have it in our POP as virtual CPE. This means the default gateway for customer LAN is

[c-nsp] Draft Rosen (mvpn) interoperability - Cisco and Alcatel-Lucent 7750 SROS

Hi All, I am evaluating Alcatel-Lucent 7750 SR-OS with Cisco IOS on Draft Rosen MVPN. PIM neighborship on VRF is not established. On doing debug, found PIM(0): Ignored unknown option 2 in PIM Hello packet. On searching, found Cisco is not supporting 'lan prune delay' and hence could not establish

[c-nsp] Draft Rosen (mvpn) Interopreability between Cisco IOS and Alcatel-Lucent SR-OS (TimOS)

Hi All, I am evaluating Alcatel-Lucent 7750 SR-OS with Cisco IOS on Draft Rosen MVPN. PIM neighborship on VRF is not established. On doing debug, found PIM(0): Ignored unknown option 2 in PIM Hello packet. On searching, found Cisco is not supporting 'lan prune delay' and hence could not establish

[c-nsp] LDP based CSC VPN - ASR9k/IOS-XR 4.3.4

Hi All, I am trying to configure CSC MPLS VPN on IOS-XR 4.3.4 on ASR 9K as PE. Currently the configuration is on NPE-G2 and NPE-G1 as PE routers. LDP is configured between PE and CE for label exchange and OSPF is the protocol between PE and CE. When I try to configure LDP between ASR9K and CPE,

Re: [c-nsp] LDP based CSC VPN - ASR9k/IOS-XR 4.3.4

PM, Oliver Boehmer (oboehmer) oboeh...@cisco.com wrote: CsC with LDP was just released in 5.1.1 (http://tools.cisco.com/squish/AEe16) oli -Original Message- From: Phil Bedard phil...@gmail.com Date: Monday, 10 March 2014 18:34 To: Arun Kumar narain.a...@gmail.com, cisco-nsp

Re: [c-nsp] LLQ not utilizing reserved bandwidth packet drops in Nested policy-map (2 level hierarchial policymap)

than 16K for LLQ or any of the other classes. This is default behaviour. Jey On Thu, Feb 20, 2014 at 2:27 PM, Arun Kumar narain.a...@gmail.com wrote: Hi, I think this issue is quite old but I could not get any conclusive explanation. Below is the configuration: C2800-R6-CPE1#sh

[c-nsp] LLQ not utilizing reserved bandwidth packet drops in Nested policy-map (2 level hierarchial policymap)

Hi, I think this issue is quite old but I could not get any conclusive explanation. Below is the configuration: C2800-R6-CPE1#sh policy-map parent-out Policy Map parent-out Class class-default Average Rate Traffic Shaping cir 128000 (bps) service-policy child-out1

[c-nsp] L2TPv3 tunnel between Cisco IOS routers and ASR 9000 IOS-XR

Hi All, I am trying to establish L2TPv3 VLAN-to-VLAN based pseudowire between Cisco NPE-G2 and ASR 9001 routers but could not bring the pseudowire up and end to end reachability. Below are the configuration: ASR: RP/0/RSP0/CPU0:LAB-ASR1#sh run l2vpn Tue Sep 10 22:50:02.204 UTC l2vpn pw-class

[c-nsp] Mechanisms in gathering Traffic Matrix in Service Provider networks

Hi All, We are planning to gather traffic matrix in our network. Our network comprises of Cisco devices (NPE-G1, NPE-G2, GSR, CRS, 7600, ISR-G1/2). Currently there is no traffic matrix calculation per service/COS that has been done in our network for capacity planning. We would like to start an

[c-nsp] LDP Traffic Statistics Counter - Not showing traffic

Hi, We are in the process of building traffic matrix in our network to analyze and use for our forecasting the network growth. I am planning to make use of LDP traffic statistics counters to determine traffic flow between PE routers i.e. per LSP. Only LDP is used for LSP formation not RSVP-TE. I

[c-nsp] Cisco IOS CA Enrollment with Odyssey CA Server

Hi All, In our network there are around 4000 site routers connected to HO, DC and DR through IPSEC. For the ease of manageability and scalability, we are using Digital Certificate based device authentication. Currently Verisign CA certificate is hosted in centralized server and all Cisco routers

[c-nsp] Cisco catalyst switch stop learning MAC address

Hi, I faced a strange issue in our network. The network consists of multiple Cisco switches connected and running MSTP. NPEG2 router is connected to a switch port. The router interface MAC address was flapping in the L2 switch network. The issue was sorted out and mac flap was stopped. But after

[c-nsp] Difference between Partial Route Computation and iSPF

Hi, I would like to know is there any functional difference between PRC and iSPF as far as both OSPF and IS-IS is concerned. I know IS-IS had PRC feature inherent to its protocol as it has separate TLV for NLRI and topology information and OSPF was not. Introduction of iSPF made OSPF the same

Re: [c-nsp] Recommended IPv6 Resources

Hi I personally like and find this resource useful: http://csrc.nist.gov/publications/nistpubs/800-119/sp800-119.pdf thanks Arun On Wed, Mar 14, 2012 at 8:59 PM, Justin M. Streiner strei...@cluebyfour.org wrote: On Tue, 13 Mar 2012, Steve McCrory wrote: I'm more than prepared to hunt for