Switching

Hello, Can Cisco provide SDN solution with combination of other vendor like Huawei SDN supported switches ? Logically I am assuming it should be possible as Cisco uses OpenFlow and Huawei also use OpenFlow for SDN purpose. Can anyone share his though...

Is it possible, that the Cisco Nexus 9000 Series (specially the 9396PX) doesn't support port-security? Nexus9k(config-if)# switchport port-security aging time 10Service not enabled There is also no feature with this name: Nexus9k# sh feature | grep s...

Hello,I have two sites with 100MB internet pipes to both from the same provider. Half of my NAT ip addressing is done on site A cisco asa 5585 and half done on site B cisco asa5585. My direct access application is coming in on site A and the NAT is o...

I need to advertise routes learned from one E-BGP neighbor to another E-BGP neighbor. This must be e-bgp, and the prefixe's learned will be changing as needed. The prefixes I receive from neighbor 1.1.1.1  need to be advertised to neighbor 2.2.2.2. T...

In ASA firewall, normally use access-list or access group to controll permit or deny policy.   But I want to use interface(select inside, outside,dmz..etc) for access control.   How can I use access control on interface ?   Is it work ? and Is it us...

may i know the purpose of using ip sla, in one of our routers, we define on ip sla, icmp-echo destination ip and source-ip, then we schedule ip sla. if the destination ip is not reachable, what will be result?

Hi Guys, My ISP (Telstra) has asked me to shape my WAN traffic to match the current plan (100/100Mbps). Their reasoning is that stability will improve. I have played with egress on Catalyst switches but I would like to perform this shaping on an Cisc...

How to disable all the commands that run on privilege exec mode [ router# ] and only enable basic t-shoot commands like extended Ping & traceroute from a user PC that has a remote telnet connection of a router?

Hi, Would like to ask the root cause on why our Nexus 7000 becomes default configuration after we reload the device. The reason we reload the Nexus 7K is that we encountered issue when saving the config. Thanks

I have some 2960X switches (lanbase) running with a 15.0.2-EX IOS version and like to upgrade to a 15.2E version. In the cisco download tool, the 15.2.2E6 is currently the suggested version. But there are also MD releases with a higher version, like ...

I got new router cisco 1921, I've license security in Router's Flash but when i install license i recieve error message : Licence in Router's Flash: " Directory of usbflash0:/ 1 -rw- 75608148 Feb 4 2017 17:45:34 +00:00 c1900-universalk9-mz.SPA.154-3...