rommon 2 > bootdevice does not contain a valid magic numberboot: cannot open "flash:"boot: cannot determine first file name on device "flash:"rommon 3 > dir flash:device does not contain a valid magic numberdir: cannot open device "flash:"rommon 4 > ...
Forum Posts
Resolved! delete Vlan.dat from cisco 4948 switch
hi, when i tried to delete vlan.dat file i got the following messange.%Error deleting cat4000_flash:cat4000_flash:vlan.dat (Permission denied)what might be the problem.
How do I change the default path so that R1 go to R3 viaR1 > R4 > R6 > R3and R2 go to R3 viaR2 > R4 > R5 > R7 > R6 > R3
I have a topology where traffic from R6 to R5 can go through R4 direct connection with R5 or through tunnel between R4 and R5. Right now the traffic is taking the gig link between R4 and R5 for all traffic coming from R6. I am trying to engineer the ...
Resolved! NSSA ABR doesn't translate LSA7 to LSA5
Hello, I have this architecture: from router372515 database, I can see only one loopback route received from router372517.. Normally, I have to see 2 routes on the database: one from the ABR 372517 and the other from the NSSA ABR 372516?? P Bit is 0...
Have an ASR1001-X router as Internet router. Got alert from Security team that ports 2001, 4001 and 9001 are open to the public on its public IP. Trying to set up an access list on the gig port for the public IP that it blocks those TCP ports. How...
Hello, Is there a way to convert a routed port to a switchport on an ISR 4000 series router? I tried a few different workarounds but haven’t had any luck. thanks for any help!
I have heard it said that having multiple OSPF processes is like having two completely separate IGPs on a single router. I know the process ID is local to the router and you can use it to split up an LSDB. My confusion is that, OSPF areas already hav...
Resolved! Routing Rrotocol
Can you explain the nuances between static routing, where routes are manually configured, and dynamic routing, where routes are automatically determined using routing protocols? How do these approaches impact network scalability, flexibility, and adm...
Resolved! VLAN Segmentation
How does VLAN segmentation enhance network performance?
What my intentions are is to find a way to allow only a single mac address access from the IR809G LAN interface (gig1). I can't find a way to do this from the CLi show commands and information from the Internet. Any assistance is greatly appreciated.
Hi AllWe currently have 2 internet links from 2 ISP's, they have an IP range which is routed to both links for resiliency, so I imagine they must use BGP or dynamic routing.We want to be able to utilise both links for inbound traffic (download)What a...
Hello, so I have a few questions. Let me start off by saying what I have setup already. We recently bought some digital signage boxes for the TVs at different locations. We also bought some Ocean Matrix HDMI over IP extenders to run the HDMI connect...
HiThe request platform software process creates two .conf files: one packages.conf and the other one asr900rsp3-universalk9.17.06.05.SPA.conf (or whatever SW version you use). The content seems to be slightly different but not that much.The packages....
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