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Alexander Balakin
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About Alexander Balakin
09-07-2020
Alexander Balakin
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Member since
02-18-2014
16
Posts
0
Helpful
1
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Latest Contributions by Alexander Balakin
Latest Contributions by Alexander Balakin
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Re: I found the mention of DNS
Created by
Alexander Balakin
in
Network Security
10-03-2018
10-03-2018
Thank you for this. 1.5 hours lost on debugging ACL and NAT.
Re: DHCP Snooping database agent path variables
Created by
Alexander Balakin
in
Switching
12-16-2017
12-16-2017
Asked TAC, so if someone is searching same thing, TAC answer may be useful. "unfortunately variables...
DHCP Snooping database agent path variables
Created by
Alexander Balakin
in
Switching
12-15-2017
12-15-2017
I'm trying to create unified configuration for bunch of switches. One problem with configuring dhcp ...
ISE Trial using OVA on VmWare 6.5
Created by
Alexander Balakin
in
Network Access Control
10-17-2017
10-17-2017
Hello. I'm trying to evaluate ISE. I found this artice https://communities.cisco.com/docs/DOC-75027,...
Re: Cisco Firepower - BLACKLIST DNS reverse lookup
Created by
Alexander Balakin
in
Network Security
09-13-2017
09-13-2017
I have same problem.someone inside your network query your dns for this domain.your dns do not know ...
1. show verCisco IOS Software
Created by
Alexander Balakin
in
Network Management
12-13-2016
12-13-2016
1. show verCisco IOS Software, C3560E Software (C3560E-UNIVERSALK9-M), Version 15.2(1)E3, RELEASE SO...
I can't remember where (i
Created by
Alexander Balakin
in
Network Security
12-10-2016
12-10-2016
I can't remember where (i think in this presentation http://ciscoclub.ru/novaya-integrirovannaya-pla...
Using driver version 1 for
Created by
Alexander Balakin
in
Network Management
12-10-2016
12-10-2016
Using driver version 1 for media type 2Base ethernet MAC Address: b8:38:61:9c:0c:00Xmodem file syste...
Catalyst C3560-x IOS Upgrade problem.
Created by
Alexander Balakin
in
Network Management
12-10-2016
12-10-2016
Hello. I have some c3560-x switches working ok. I wanted to upgrade IOS on them. Don't remember now ...
Well, reboot restored SFP
Created by
Alexander Balakin
in
Optical Networking
05-27-2016
05-27-2016
Well, reboot restored SFP state, and after IOS upgrade this issue haven't appeared again.
That is terrible.
Created by
Alexander Balakin
in
Network Security
05-27-2016
05-27-2016
That is terrible. Just bought 5506 to connect small sales point (1 pc, 1 prnt, 2 special devices) vi...
SFP on 3850 became unknown.
Created by
Alexander Balakin
in
Optical Networking
12-23-2015
12-23-2015
We have 2*c3850-48p in stack ver 03.02.03.SE We use 8 SFP as one trunk. Suddenly 4 sfp became unknow...
Having same problem on 3560G
Created by
Alexander Balakin
in
Switching
03-12-2014
03-12-2014
Having same problem on 3560G and 3560V2.I hope that this will be really fixed in 15.0(2)SE6
No DHCP snooping bindings appear in list.
Created by
Alexander Balakin
in
Switching
02-25-2014
02-25-2014
rolled back to c3560-ipservicesk9-mz.122-58.SE2.binand problem resolved.Thank you for lots of help.
No DHCP snooping bindings appear in list.
Created by
Alexander Balakin
in
Switching
02-21-2014
02-21-2014
Anyone? Any ideas?Still can't figure out...
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Public Statistics
Date Registered
02-18-2014
01:36 AM
Date Last Visited
09-07-2020
01:59 AM
Total Messages Posted
16
Helpful Votes Given To
User
Helpful Count
johnnylingo
5
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