Hi I have a IR809 Router. I have it deplyed so that on interface Gi1 there is a host connected. How do i prevent somebody to unjack the Host, and plugging in another device. On a switch i would use "switchport port-security mac-address" and lock dow...
Forum Posts
Resolved! Nexus 7k exclude static from distribute
Hello, I was wondering what is the best way or easiest way to exclude a static route from redistribute into eigrp on nexus 7k? The task is to test SDN and I wanted to isolate a subnet for the testing to not impact any production. looks like there is...
In short we have two locations that utilize IGMP (Multicast) traffic 24/7/365.We have a router at each location as they are on separate sub nets. Utilizing IP pim sparse-dense-mode on both routers as traffic is generated and received by work stations...
Can anyone give me a trusted source or calculation to find the minimum frame size required to detect the collision?I'm having confusion as I'm having a discrepancy with multiple sites and their various formulas. from my knowledge: Transmit Delay of i...
MY CISCO ID(CSCO) at Netacad and Pearson Vue are not the Same.Hcan I correct this?Screenshot of Issue attached.
Hi Folks I am planning to migrate my CSR 1000v instance to higher instance type in AWS. I would like to know what are the prechecks and procedure needs to be done for smooth migration process. we are using elastic IP for our CSR interface. ThanksSath...
HelloI need to configure a load balancing and fault tolerance towards two devices.OSPF can be configured in this device; VRRF or static. What advice do you give me? Thank you
Hi all. I have a question. I have default throughput license for ISR4451 and I want to upgrade to the boost license. I have to buy the boost license only or two licenses at a time (performance+boost)?
Resolved! Problem with OSPF
Hi There So i am running OSPF on my WAN, and have to uplink to my DC and each uplink has a Cisco 4500-X and my remote sites have a Checkpoint Firewall After a change vs the ISP where we upgraded from a-1000 to a-10G i have a issue that my layer 3 is ...
below is the interface configuration between my distribution 1 and 2 switch , both are hsrp routers ( i.e for some vlan switch 1 active/standby and for some vlan switch 2 active/standby) , there are many vlan in both switchesinterface TenGigabitEther...
himy name is asim i am working as Network Administrator in govt sector in pakistan i have problem with cisco router 2900 series it gets hangs while booting i am sharing the current status of my router i have attached the file as image of my router s...
Hi all,i'm having above issue. i would like to know if some had the similar issue.Cisco 7206VXR, 6-slot chassis7200 Software (C7200P-ADVIPSERVICESK9-M), Version 12.4(24)T6, RELEASE SOFTWARE (fc2) -Traceback= 0x1501C0Cz 0x150266Cz 0x323182Cz 0x32315C8...
I am in packet Tracer trying to configure a base config on a 1941 router to a 2950 switch. The vlan status is up but the protocol is down. The switch can not ping the router, and the router cannot ping the switch. When looking at the logical mapping...
Hello,I try to configure a simple 1to1 NAT on a Cisco IE2000, following the guide. But it fails with an error, I don't know why it happens. en conf t l2nat instance instance10 inside from host 192.168.178.13 to 30.225.6.9 inside from host 192.168.17...
Resolved! Dualstack DMVPN
Currently have a dual HUB dual cloud DMVPN running over IPv4. I have an IPv6 circuit at our DC where we back-haul all IPv6 traffic through over private links. Those links are going away and we are left with DMVPN so I need to now backhaul IPv6 traf...
