Hi Guys, I am trying to upgrade to NDB embedded 3.6 on a Nexus 3538. When I try to run the activation script (python script) then it fails with 'no space on bootflash'. I have 850m free, how much space is actually needed? I have deleted as much as I ...
Hello, I'm new to setting up Cisco ASA and so ACL will be new for me too. The ACL is set up with rules for ports opened to specific IPs on my DMZ but I was wondering if I need to create an explicit rule for any any IP deny so that everything else not...
One of my wireless VLAN DHCP scope on cisco core switch is often exhausted due to Gratuitous ARP.Please help me to check what is the cause of this.
Hi, I am making BOM for the customer who wants to VDCs. The problem is i am confused because I am not sure whether N7K-VDC1K9 / N7K-ADV1K9 are needed or not. A customer wants to 4 Virtual Network via N7K with SUP2e, if so do I just select N7K-LAN...
I'm trying to configure a vty password in packet tracer and I think I'm doing something wrong. These are the commands I'm using:line vty 0password testendWhen I do showrun I can see the command, but when I try to get access to the vty line, it never ...
Hi, I have the below topology .Switch is 3560 x switches Internet bandwidth is 100MB, I have really doubt the switch is enough to handle the traffic . Switch memory and cpu is always high . In that case which switch is suitable . Or is due to any ...
In need of some help im studying for my ICND1 retake is the following correct about frame rewrite; Frame Wewrite: is this when an ethernet frame gets to a router or a layer 3 switch, the router then strips the layer 2 information and replaces that ...
I currently have a 2621 with ethernet plugged into FE0/0. It all works fine with FE 0/0 pulling a DHCP (fake address) and sub interfaces (for instance) fe 0/1.4 where I have a /28 assigned. But I need to now Pull (from a new ISP because they won't ...
Folks, Could you clarify the Below Query, we are deploying cisco 4503-E in VSS Mode for new site, we need to enable Jumbo Frames, in Particular ports Connecting to storage, is this switch module allows to configure jumbo frames per port based? we...
Hey Guys, i Have a stack with 2 2960 switches, that connect to my core switch using one single CAT6 cable. On this stack, i have user PCs and IP Phones only. The cable connects port 1/0/24 on the stack to port 2/1 on my core switch. Lately, i have no...
Hi Friends, Please help me out to upgrade IOS for Cisco 4500 X, which is on stack, Is it required to upgrade primary and secondary or just like normal switch, please help me with steps.
Hello all I want to create a stack of two switches 3850-48 ports. I am not sure how many cables should I need for this process : Stack Cable Power Cable
Which type of attack can be mitigated by authenticating a routing protocol? I know that we use authentication for OSPF, BGP, etc. to prevent attacks, but what attacks does authentication prevent? Thank you,
Hello everyone!How I can limit traffic speed on the interface vlan (Nexus 7000)? Thanks!
Hello, I need some help about a VRRP issue on two nexus 7000. Vlan test: Nexus 1: interface Vlan242 no ip redirects ip address 10.xx.xxx.xx/xx no ipv6 redirects no shutdown vrrp 56 priority 110 address 10.xx.xxx.xx no shutdo...
