ISP1 and ISP2 is connected to WAN (c2960). c2960 is in our network just to terminate ISPs on it. and 2 3 PCs are connected with it for testing.WAN (c2960) is connected to Core (Nexus 5k)yesterday an issue occur in our network. During which we were un...
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Forum Posts
Resolved! %Inconsistent address and mask
Our ISP has set up a modem at our location with the following IP and subnet: ip 96.74.187.50 mask 255.255.255.252 I'm trying to put in an ip route to the next hop which is our firewall switch> ip route 96.74.187.50 255.255.255.252 10.10.22.5 when I d...
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...
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...
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 ...
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...
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...
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...
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...
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.
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...
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...
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...
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