Switching

Cannot Access SRW224G4P via Console

I have a SWR224G4P switch which I do not have the password for so I am looking to reset it ti factory defaults using the console. I connect via HyperTerminal and get the following text as the switch boots up:Image Loader 1.0.1 Loading Diagnostic Imag...

Stacking CBS350-48P-4X

I'm trying to put two CBS350-48P-4X into a stack. I'm using a 10GBASE-CU SFP+ 1m stacking cable, but wondered about the topology when only using two switches.Can I arrange them in a ring so that in the event of a failure of one cable, the other cable...

Cisco 2960s Failure to boot.. any advice ?

POST: MA BIST : BeginERR: XGMDIO read phy operation failed. phy = 00 dev = 00 reg = 10 ERR: XGMDIO read phy operation failed. phy = 00 dev = 00 reg = 16 ERR: XGMDIO read phy operation failed. phy = 00 dev = 00 reg = 17 ERR: XGMDIO read phy operation ...

Multicast IGMP join (Report) packets are not passing through Cisco 3650

Hello, I am facing a strange issue with multicast traffic through Cisco 3650 switches. The switches are configured as L2 switches - no ip routing & ip multicast-routing. Also I don't want to use the ip igmp snooping, so it's also disabled using the c...

Resolved! Unexplained Output Drops

Hi all, Hope you can help meI have two interfaces having output drops and I really can't figure out why. This are all gigabit interfaces, and no matter what I do those two interfaces that go to two access switches keep having output drops.Please see...

Resolved! Asking is it my Cisco 891 router support wireless or not

Hi masters,I have these 891 routers and I wonder do they have a Dot11 wireless or not?I issued a command show ip interface brief the result is here:R1#show ip int brInterface IP-Address OK? Method Status ProtocolA...

I can't ping on Switch IP from host using Packet Tracer

Hi. I attached the zipped Packet Tracer topology.I can't ping from PC0 to Switch (SW2). It says it's unreachable. I configured the IP address 172.10.99.56 on interface Vlan 99 with ip default-gateway 172.10.99.1. The ip gateway is also configured on ...

Resolved! Need SFP and cabling assistance to connect C9200L-48P-4G(Gi1/1/1-4) and WS-C2960S-48FPD-L(Te4/0/1-4)

Hi Cisco Community, I want to connect 1G Switch to 10G Switch . Can you please let me know what kind of cable and SFP will require at both end? Uplink Switch : C9200L-48P-4G with 1G capabilityAccess Switch : WS-C2960S-48FPD-L with 10G capability Pr...

3850 stack with ISR4431 etherchannel configuration

Hi team, Just wanted to ask you how can I make an etherchannel between the 2 stack cisco switches 3850 and the ISR4431/K9? Im kind of confused I know that in some other post it is possible but never saw any config and Im not fully aware of how to mi...

Console Cable for SG250-10P

Hello, Does anyone know where I would connect a console cable to a Cisco SG250-10P switch? Also, what kind of console cable to use? Thank you.

Problems with APIC-EM Plug and Play (PnP) module and default images

Hi, we are facing a problem with the Cisco APIC-EM Network Plug and Play module. We are using this module todeploy configuration and images to switches in a zero touch matter. For this we defined default imagesin the tab "Images". In the moment the d...

How To Enable NetFlow on Cisco VLAN interfaces to show layer 2 and layer 3 traffic

NetFlow only summarizes traffic that passes from one VLAN to another (interVLAN) or routed traffic which does not show layer 3 on traffic. This is due to disabled NetFlow on the VLAN interface.ENVIRONMENTNTA 3.11 - EOL;NTA 4.0 - EOL;NTA 4.1 - EOL;NTA...

Cisco WS-C3850-48XS-S reloaded due to Critical process platform_mgr fault on rp_0_0 (rc=134)

Hi Guys, i have one cisco switch WS-C3850-48XS-S with image 16.3.7. this switch reloaded unexpectedly and below is the reason showing.Last reload reason: Critical process platform_mgr fault on rp_0_0 (rc=134)Also i have checked crashinfo file and i o...

WS-C2960X-48TS-L Included Hardware

We use some WS-C2960X-48TS-L switches and have a question about what hardware should be included as I've seen some conflicting information that says it should, and some that doesn't specify it does. Should this switch come with a RPS Connector Cover ...

What is the recommendation for SSH issues on WS-C4507R+E with IOS 8.3.6E

Technology and Support Cisco Software Cisco Software DiscussionsEditHello,This question is regarding the Cisco IOS Software on Secure Shell Denial of Service Vulnerability. I am currently using Cisco IOS 3.8.6E on a WS-C4507R+E. Does Cisco recommend ...