Krzysztof Zaleski

Member Since: Jul 17, 2009

English
Krzysztof Zaleski commented on QoS statistics on N3K in Server Networking 1 year ago

Hi, I have ssen this command. I was rather thinging about something more detailed (even with WRED...

Krzysztof Zaleski commented on Cisco Nexus 9300 Virtual Port Channel Support in AAA, Identity and NAC 1 year ago

I saw on that presentation that VPC is supported only to end hosts through single-homed FEXes. I...

Krzysztof Zaleski commented on IEEE 802.1v support on Cisco switches in LAN, Switching and Routing 1 year ago

Hello,Does Nexus 7700 support this feature? I cannot find it in datasheets.Krzysztof

Krzysztof Zaleski commented on What is the mean "%STP-2-DISPUTE_DETECTED" ? in LAN, Switching and Routing 1 year ago

Hello,I just wanter to refresh this issue. I understand the reason of dispute on a certain link,...

Krzysztof Zaleski commented on 60% of BW for voice in WAN, Routing and Switching 1 year ago

That's what I thought, thanks. I wonder how such locations like contact centers are configured in...

Krzysztof Zaleski commented on Interface assignments for VMware on C240M3 in Unified Computing 1 year ago

Hi,Thanks for the hint, but I have to be sure, and "looks like" is not enough :-) We have to cable...

Krzysztof Zaleski commented on Interface assignments for VMware on C240M3 in Unified Computing 1 year ago

Hi,You misunderstood my question :-) If I had an access to those servers I could find it out....

Krzysztof Zaleski commented on Study Material for ACI for Field Engineers Exam (ACIFE) 700-703 in Application Centric Infrastructure 1 year ago

Hello,Exams are online but there is a) no blueprint for them b) no study material as described in...

Krzysztof Zaleski commented on Interface VLAN is down in Server Networking 1 year ago

Yes, STP is OK, I checked it. There is rapid-pvst running there and one N56K is a root, and the...

Krzysztof Zaleski commented on KVM per-user restrictions in Unified Computing 2 years ago

OK, but I want to make sure that Linux admins will not access VMware blades. Giving certail IP to...

Krzysztof Zaleski commented on No local storage for SAN Boot in Unified Computing 3 years ago

It's not the problem with booting from SAN. The OS boots properly from SAN, and local storage is...

Krzysztof Zaleski commented on I/O Accelerator in Storage Networking 3 years ago

I don't know if you already got the answer, but I think you can use IPoFC functionality to maintain...

Krzysztof Zaleski commented on 3110x stack in IBM bladecenter chassis in LAN, Switching and Routing 3 years ago

Hello,I would like to follow up because I am about to face the same issue. We need to upgrade the...

Krzysztof Zaleski commented on Single FI migration to a cluster in Unified Computing 4 years ago

Hello,We have just completed the migration. It went quite well. Just one thing was interesting....

Krzysztof Zaleski commented on Unable to order upgrade to LMS 4.2 from www.cisco.com/upgrade in Network Management 4 years ago

Did you manage to get the 4.2 license? I have the same issue. I upgraded from 4.0 to 4.1 recently,...

Krzysztof Zaleski commented on Unicast OTV deployment experience in Server Networking 4 years ago

It's a production environment, two site, dual homed, with HSRP filtering for optimal egress routing...

Krzysztof Zaleski commented on Unicast OTV deployment experience in Server Networking 4 years ago

Hello,Due to our recent issues, we also plan an upgrade to 5.2.3a. Regarding silent hosts, the only...

Krzysztof Zaleski commented on Unicast OTV deployment experience in Server Networking 4 years ago

Hello,We have some experience now. OTV (unicast) has been running for about 2 months, and it seems...

Krzysztof Zaleski commented on Another show tech is running, please try again later in Server Networking 4 years ago

Hello,The "show tech include-time" works perfectly :-) Thanks. However, that old lock is permanent...

Krzysztof Zaleski commented on per tunnel qos on dmvpn on asr platforms in WAN, Routing and Switching 4 years ago

You can always do remote ingress shaping. Better something than nothing. It works well in TCP-based...

Krzysztof Zaleski commented on Supervisor removal on Nexus 7000 and network stability in Server Networking 4 years ago

Hello Oleksandr,Many thanks for clarification. Indeed, HA is higly developed in Nexus, and I...

Krzysztof Zaleski commented on N7K high CPU in LAN, Switching and Routing 4 years ago

OK, problem solved. Do NOT, I repeat, DO NOT enable peer-switch on non-roon N7K peers :-)

Krzysztof Zaleski commented on N7K high CPU in LAN, Switching and Routing 4 years ago

I captured some packets at different times, and among other, regular traffic, there is huge amount...

Krzysztof Zaleski commented on N7K high CPU in LAN, Switching and Routing 4 years ago

Here it is:HQ# sh proc cp soPID    Runtime(ms)  Invoked   uSecs  1Sec    Process...

Krzysztof Zaleski commented on GLC-T Connector in nexus 5548 in Unified Computing 4 years ago

True, I found the problem. The port was already configured as vPC member, so speed can be...

Krzysztof Zaleski commented on GLC-T Connector in nexus 5548 in Unified Computing 4 years ago

Ah, that was the problem. I thought that in 5500 all ports are 1G capable :-/

Krzysztof Zaleski commented on GLC-T Connector in nexus 5548 in Unified Computing 4 years ago

I faced the same problem today. My version is 5.0(3)N2(2a) on 5548UP. I still get "sfp validation...

Krzysztof Zaleski commented on OTV load-balancing in Server Networking 4 years ago

Do you know if it will be possible at all in the nearest future? What are other possible ways to...

Krzysztof Zaleski commented on Encryption on Nexus 7k , Layer 3 p2p link in Server Networking 4 years ago

This one works for me:interface ethernet 1/1        cts manual  sap pmk...

Krzysztof Zaleski commented on QoS on Nexus 7000... in LAN, Switching and Routing 5 years ago

Hello,Has anyone of you managed to configure QoS on N7K already? It's been a while since you posted...

Krzysztof Zaleski commented on LAN Pin Groups failover in Unified Computing 5 years ago

Etherchannel will not help me if my upstream LAN switch goes down :-) That's why I want two...

Krzysztof Zaleski commented on LAN Pin Groups failover in Unified Computing 5 years ago

Hm, something is not right. I cannot test any of those solutions so for now I can only get the...

Krzysztof Zaleski commented on LAN Pin Groups failover in Unified Computing 5 years ago

OK, so if I understand it right, if I use a deault dynamic pinning, traffic is autmaticaly...

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