About Calin C.

Calin C. · 03-01-2019

Hi there, I have a strange issue in terms that I can install successfully the certificate on the vManage, vBond, but not on vSmart.When I try to install the cert on vSmart I get complains about "Error: root-ca-chain unable to validate the certificate...

Calin C. · 03-22-2017

HelloI need your opinion on something.GLC-T = 1000BASE-T SFP transceiver module for Category 5 copper wire, RJ-45 connectorSFP-GE-T = 1000BASE-T SFP transceiver module for Category 5 copper wire, extended operating temperature range, RJ-45 connectorF...

Calin C. · 02-15-2017

Hi, I have the following problem and I've reached a point where I don't know what to do anymore. Scenario: 2 x Cisco 4500-X in VSS mode. 2 x VSL Ports - 10G with SFP+ (Proline SFP-10G-SR-PRO) 1 x Dual-active fast-hello Port - 1G with SFP (Proline G...

Calin C. · 08-02-2016

Hello,How long does it take for your APIC-EM installation to start all the Services? I have a fresh installation, all HW specs are meeting the requirements, single node and after about 40 minutes there are still some Services which are not started. I...

Calin C. · 04-07-2016

Hello all, I read all possible documentation, try it, but I would like a confirmation on the following. There is no way I can connect a N2248PQ with FET-10G on the N2K side, right? From my knowledge the N2248PQ supports only FET-40G on the 4 x 40G po...

Calin C. · 03-01-2019

Hi Problem solved. The issue was the root-ca-chain certificate: vSmart# show control local-propertiespersonality vsmartsp-organization-name locallanorganization-name locallancertificate-status Not-Installedroot-ca-chain-status Installed Was showing I...

Calin C. · 10-09-2018

Hi, Unfortunately I have the same problem with devnetsandbox-emea-gwy.cisco.com:20xxx I did a packet capture, the TCP handshake successful, then the client initiate the SSL with Client Hello...no response from server. Tried to delete the lab, recre...

Calin C. · 07-30-2018

Hi https://www.cisco.com/c/en/us/products/collateral/interfaces-modules/transceiver-modules/data_sheet_c78-455693.html These are all the 10Gb SFP+ ones supported by Cisco and there is none for MMF. If you can give it a try, without big spending o...

Calin C. · 07-26-2018

I would go with a combination of Private VLAN and / or ACL on SVI. Private VLAN would take care of the VLAN40 traffic segregation from the other VLANs (here is an example: https://www.cisco.com/c/en/us/support/docs/lan-switching/private-vlans-pvlans-...

Calin C. · 07-26-2018

If you have a possibility to open a TAC, do it. I'm curious about the outcome.

Member Since	‎05-16-2007 03:26 PM
Date Last Visited	‎05-25-2022 12:02 AM
Posts	623
Total Helpful Votes Received	288

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vManage, can install the certificate on vBond but not vSmart

GLC-T vs SFP-GE-T

Cisco 4500-X VSS and Proline SFP-10G-SR-PRO SFP+

APIC-EM - Services start time

N2K 2248PQ FET-40G / FET-10G connections

Re: vManage, can install the certificate on vBond but not vSmart

Re: DevNet sandbox not able to connect with provided Lab Network Address

Re: 10Gb BIDI for MMF on OM4 for short hauls (10Gb on single fiber strand of MMF)

Re: Inter vlan routing on switch and router

Re: Output drops -- link is not saturated, is it really due to bursts?