Cisco Catalyst Center
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2135 PostsActivity in Networking
VRRP issue
Facing issue with VRRP, when upstream router5 initiate traffic for downstream router6 then return traffic is not following VRRP VIP as Gateway. In my case switch2 is master and switch3 is standby.If Router6 initiate the traffic then VRRP working fine...
My Cisco Nexus Swith 6001 is stuck in bash mode
My Cisco Nexus Swith 6001 is stuck in bash mode and giving below error.system is coming up.....please wait.......This issue happens after power outage happened. We have reboot switch many times and used multiple username/passwords but its not appeari...
SSID not discoverable by laptop in Packet Tracer
We have configured two Lightweight Access Points using a 3504 WLC. Both access points are connected to the WLC, and have been assigned IP addresses through DHCP from the WLC. Both also state they are providing the WLAN we created. Authentication for ...
Redundancy Over VSAT Link
Hi, we have a WAN and VSAT connection to one of the site. WAN is primary and VSAT is secondary link.We have dedicated router for WAN and VSAT. VSAT link is connected to one of the LAN access switch.Could you please help me, what kind of configuration...
Troubleshoot faulty switchport
Hi,I have a C9200L-48P switch with 4x1G uplink module.Port Gi1/1/1 does not have an LED blinking when connected to another switch.Ports Gi1/1/2-4 seem to work fine.Could anyone please guide me on troubleshooting the port and also advise action?
destination address is the broadcast address within matched route
Please see attached pic. In this question, the destination address matches the route in the routing table. But it's the broadcast address within that range. Would the packet still be routed with that route?what would the next hop be? 192.168.0.7 or 1...
DMVPN Spoke not connecting when using starlink
I have set up as above. I am using starlink at one of my spokes. I am not able to get to pass VPN traffic even though show dmvpn shows that the vpn is up.
Can't ping from Cisco ASA 5505
I'm currently having trouble with a packet tracer project. I can't ping the s0/1/0 (10.1.1.1) interface on Router 0 from my Cisco ASA device. If you can take a look at my project to see what I am doing wrong any help would be greatly appreciated.I en...
Why VLANs are not being shown?
Greetings!So I was practicing to configure VTP and VLANs. For a start, I created 3 switches (only 2 being turned on). The trunks are working fine as the switches are able to acquire an IP addresses via dhcp from a dedicated router and vtp appears to ...
QOS for a Destination-ip in Cisco IOSXE
Hi All,We have a URL which resolves to particular public ip and performance of that website is slow than expected from our office . We have a P2P link from office to DataCentre and from DataCentre it exits to internet. We observed the performance was...
how to onboard the SDA Fabric Edge which is using stackwise virtual
Hi , Thank you so much . Does anyone have any idea how to onboard the stackwise virtual into fabric , as of today LAN automation is not supported.Im thinking of below approach , really appreciate your valuable suggestions. 1> Manually configure the...
Simple SSH Connection 9400 Not Working
Is there something different about configuring SSH on a 9407 with a C9400-SUP-1? Currently there's no configuration on the device except for an IP address on the management port and ssh. I've gone through the same procedures we've always used and v...
IE3400 Heavy Duty Series Uplink Network Configuration
I have a new project that we are considering to use IE3400 Heavy Duty series switches to support the remote field sites. I have few design questions:Our network architecture includes a main hub site with core switches (standard Cat-9500 stack) and 22...
cisco 4507R ARP Issues
The VLANIF of the core switch acts as the gateway for client. The Client is unable to obtain the gateway IP, but by manually adding ARP, it can communicate with the gateway. The core switch has the correct MAC and ARP information for the client, a...
DCNM error- you selected a row that can't be licensed
Hi all,Any help here is appreciated. in DCNM switches/ VDCs license state says ''switch model unknown '' When we try to assign I get this error-you selected a row that can't be licensed we believe License of DCNM is included in the package
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