HelloI have A cisco N540-ACC-SYSthe problem is after I power up the device It seems that the router is booting up but after a few seconds all back Fans stopped and the lights were white the status LED is Amber I the Alarm LED is Flashing Amber and th...
I have a CISCO 9200 configured with IP 192.168.1.2 on Gi1/0/48 VLAN101 and a default-gateway configured as 192.168.1.1. On my ASA I have an outside interface 10.10.10.2/29 and an inside interface configured as 192.168.1.1. I can access the switch int...
I'm trying to configure NAT Hairpinning (accessing internal address via external address from another internal address)Can anyone find errors on my configuration? I'm beginning to suspect it might be a DNS server issue.Thank you all in advance.ip nam...
Hello,I config NetFlow and applied on VLAN interface, on my NTA collector (using SolarWinds) why i only get traffic for download and not for upload? But if the NetFlow applied on physical interface, I got both conversation (download and upload).This ...
Hello!! We are trying to use an IP SLA to modify a parameter in a service. We need to validate packet loss to an IP, but we cannot achieve the state change. These are the config: ip sla 12icmp-jitter 10.10.10.53 num-packets 10000 interval 4frequency ...
Hello All, i have a Cisco ISR router model 4321 and need to do lost password recovery but every time i follower below steps i lose current configurations. Cisco Router password recovery step by step++++++++++++++++++++++++++++++++++++++++++++++++++...
Hi guys, as i very recently figured out that a router (ISR4k, IOS-XE 17.09) finally supports FQDN-based objects it raised my hope i could use it to adjust the network, for helping us with our microsoft pain. Since you cannot be recent enough about th...
I have two router with hsrp configured. One router has priority of 200 and other has priority of 190.The secondary router wan is down by default, so we have a track configured that brings the priority to 190-50=140. Now,I have a situation where the p...
HIIf I have dual connections to the same ISP, and im my route maps I say set community 28 for one connection and set community 29 for the other connection, what is this telling the ISP side and how does it influence any routing desicions please .Than...
Is there any functionality on NCS 5500 / ASR9k allowing me to trigger boot of a pluggable module? (In my specific use case I'm using SFP+ on an NCS 57C3 in a TF-port and one of my tunable optics is stuck on ITU-ch 40 and the interface will not show u...
We have two P2P's that we are installing between our data center and a Colo location. They are requesting we do Layer 2 extension with Vxlan L2VNI. Having never set that up, I am some questions on best practice and configuration. We do have a Nexu...
Nat Multicast
Hi All, Any ideas on how to fix this? These logs appear when someone tries to ssh into the connection. The switch config has set timezone +8. But UTC+0 logs will still in the log. These ssh2 logs fill up the log file, and have never been seen before....
I created a little topology in GNS3 with 3 routers. And the routing tables on R1 and R3 should have two routes to a subnet:R1 should have two equal cost routes to subnet 10.1.5.0/24R3 should have two equal cost routes to subnet 10.1.4.0/24R1 routing ...
I bought two 1841 routers as a lab and the setup is basic. Just these two routers, no switches yet. I plug them into each other and nothing happens. Not even a link light blink. Tried several wires and both ports on both routers. Nothing. I plug them...
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