Hello, I am trying to run a command archive download-sw /imageonly /allow-feature-upgrade /overwrite scp://<USER>:<PW>@<IP>/3750/c3750e-universalk9-tar.152-3.E1.tar the command will work and it starts to download but after about 5-10 minutes I get ...
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Forum Posts
Resolved! Upgrade IOS 4500 - Supervisor v-10GE
Hello team! We need to upgrade the ios in the Cisco 4500, we have 2 V-10GE in eol haha. A bug is hitting our equipment (CSCsj47170), so we need to do an upgrade, the currently version is 12.2.25EWA10, so i was thinking about 12.2.31SG1, what do you t...
Resolved! SPAN ports problems
I read that SPAN ports are not accurate and that TAPs are better, this is because SPAN ports do not keep layer 1 and 2 information, as they drop undersized and oversized packets, and packets with CRC errors and usually remove VLAN tags, but I don't u...
Hi Cisco Community, Anyone here have deployment of Cisco 819HG-4G LTE router in the Philippines? We are encountering difficulties in getting the default profile activated although the correct configuration is in place. Please see attached back up c...
Resolved! Cannot edit control-plane policy
I have a Catalyst 3650 switch running 16.3 code, and I want to edit the system-cpp-policy that is attached to the control-plane by default Because of a security advisory, I need to drop udp 18999 traffic on the switch. So I created a class-map fo...
Hello everyone. I'm configuring 4 Cisco IE2000U switches (IOS version 15.2-5.E2) to operates the PRP protocol together. The packet duplication and duplicate handling works great. My problem is that the switches do not send PRP supervision frames, I ...
Hello, i have the following scenario: i have multiple CISCO Catalyst switches (2960-X). Switches are connected with trunks, we have multiple VLANs configured. Additional switch (core) Layer3 is configured for routing between VLANs and security ...
Hi Guy's Hope you are all well. Please can I ask you for advice and any warnings you might have for me to be aware of. I have 7 Cisco Catalyst 3750G switches configured using StackWise. We make use of Vlans, Spanning Tree and have Port-channels con...
Resolved! Cisco ISR 3925 port TCP9067
Hi, During audit in my company network scan revealed open port TCP9067 on Cisco ISR 3925 device. Do you have any idea what for this ports is used? I spent hours of googling but with no luck. Regards, Lukasz
Hi, I am looking to buy cisco switch that support the following requirements, with advance configuration of each feature 1) SNMP2) Netflow3) 802.1x4) L3 switch5) PoE6) SPAN multiple ports7) 1Gig speed ports8) support IOS 159) support etherchannel...
Hello, my question is about SPAN in local switch.My example is with 24 gigabits Cisco switch! To port gi0/1 is connected Server!I want to see all traffic in port gi0/1 in port gi0/2.I run two commands:monitor session 1 source interface gi0/1 bothmon...
Will the demand for network engineer die? as in future everything is going to be SDN !
Hey together, I've upgraded our NEXUS 5548UP switches from 7.1(1)N1(1) to 7.1(5)N1(1). The switches booted with new version. Everything is working as expected. Running config, bootvar etc. is showing that the switch is running the new version. T...
Hi, Is it possible to bridge traffic between VLAN subinterface and Ethernet subinterface on ISR 891F.Is someone did the test and can share with us his experience ? I've tried to adapt this solution to my topology, but it doesn't work: https://w...
Hi fellow network ninjas, We have c3850 (WS-C3850-24-T) running with ip services license and version 03.06.06E (Version 03.06.06E RELEASE SOFTWARE (fc1)) when we checked the software we noticed that software version effected with vstack vulnerabil...
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