XR OS and Platforms

We have a customer with multiple sites they want to hand off to us at two handoff points. At each handoff point we are to be provided with multiple vlans (5-8), one for each of their sites. Each vlan will have a specific prefix associated with it, wi...

Hi, We are planning to configure SyncE on CRS router (IOS-XR). As I am new to this, can someone please help me to understand how to configure, and what needs to be taken care to implement this in our network. Thanks..!!-- Pravin   

HiBeen testing the Ethernet loopback internal function in the asr9k. Wasn't that much information about it in the normal documentation but got it up and running quite easy. Just wondering exactly where on the line card the loop is applied?  Seems to ...

When using QOS offload on the satellite, do we have 8 queues total to use on all the Satellite Access ports? Or do we have 8 Different Queues per Satellite access port? -ken

Hi! I'm currently working on a software upgrade for a client.  The platform is ASR9006 with XR 5.1.2.  I configured a filezilla ftp server on my windows laptop.  I'm using Windows 7 as my base OS and permitted ftp on windows firewall.  I made a custo...

Hi, All: I'm currently implementing a setup that includes 2 CRS boxes with one CGSE+ each. Each one of these CRSs has its own uplinks to the Internet. The method I'm planning on using to inject traffic into each CGSE is MPLS VPN, with CRS-A injecting...

Hi all,We just noticed an issue during installation of the CSCut30136 SMU to mitigate the certificate expiration on IOS XR. On non 4.3.4-sp2 system we can install the SMU smoothly and hitless. On systems with 4.3.4-sp2 the message appears, that paral...

Hi Guys,I just encountered this issue on the ASR9k when i did some mirroring on ports. Attached here is the captured tcpdump.  Config:monitor-session WIRESHARK ethernet destination interface GigabitEthernet0/2/0/9interface GigabitEthernet0/2/0/9 desc...

Hi Guys,Good day.Need you assistance on this one.I have a client who has an ASR9010 with 2 x ASR9000v attached to it. Now, the client wants to monitor the link-fault scenario on the ports of each ASR9000v (vice-versa) facing the CE (client).I have at...

In ASR-9001 with XR Version 434 Connection between 2 devices, same platform, same XR Version (434) packets are not been foward.Change XR Version to 5.1.3 and the fowarding was sucesfull. Does anyone have the BUGs related to this and the SMUs that i c...

Hi, All: Docs are not clear on this, but: does the CGSE (any version) support on the same VRF that all IPs that are redirected to the CGSE are NAT'ed, except for a specific pool that I declare for exemption?Thanks,c.

Dear All,Recently while downgrading our ASR 9006 from 5.3 to 5.1 we are getting a continuous loop. The system is not booting up. Could anyone help in this regard. I have attached the error output.Please note that we have used USB device for this purp...

Hi All,We setup a standard L2VPN bridge group (customerA) and 2 domains (cust-vlan100 and cust-vlan200) underneath on our two PE sites, one l2vpn bridge-domain is for our customer file replication transmit  , other one is for regular service, such as...

Hi, there: Is the CGSE PLUS card supported in a CRS-3 typa A chassis? If yes, do you have a link that explicitly supports this? Thanks,c.