Good morning , I have a problem to enable routin on the IE 3000-8TC-E , Switch Industrial, even using the ip routin command , Switch (config)=ip routing % Invalid input detectd at '^' marker. - Switch (config-if)#router ospf 50 - IP routing not enab...
After an upgrade of our Cisco Nexus 7010 to version 6.2.(16) we see a syslog messages with %ARP-3-HDR_L2LEN_ERR every 2 minutes. On CCO there is little information for this message. *******************************************************************...
Hi all, I'm trying to create a PTP domain using SyncE. The documentation about all these technologies is huge and there are lots of restrictions. Firstly, if I understand correctly :SyncE will provide the "bit clock" to my routers and PTP the ToD me...
HiI tried to configure Netflow on cisco switch WS-C3560G-24TS version 15.0(2)SE11 with ELK Stack (Elasticsearch, Logstash, Kibana) Netflow analyzer, but after I finished the configuration I didn't receive correct traffic the ELK receives NetFlow traf...
hey there I'm a networking student currently struggling with this question can help me answer it it would be great and really valued the question is "2 HDLC (High-level Data Link Control) is a group of protocols for transmitting data between network...
Hi Everybody,The issue concerne an IpSec connections between some points of sales (P.O.S) and they Headquarters (HQ).The HQ have a non-Cisco Remote Access Server (Checkpoint firewall) and have only one wan.All the points of sales are Cisco routers, ...
What is the difference between using a DHCP relay and ip helper address on a 3750? Does anybody have a a minimum configuration to get either of them working?
I have a Cisco SG300-28p switch (call it NEW SWITCH) that I want to add to a Catalyst switch (call it OLD SWITCH) so it can pass one specific VLAN 500 to all the ports and they can get internet access like any other port. The problem is that NEW sees...
I am looking at building a PCB to install an ESR6300. I see it has 6 GigE interfaces (2 route / 4 switch). I am trying to find a supporting document to discover if the default naming is G0/0-G0/5 or something else. I assume G0/0-G0/5, but I want to v...
HelloI was performing security health check for Nexus 7 K and one of the control is " TCP and UDP Small Server" is enabled on Nexus 7K.What is the command to verify if TCP and UDP Small Server is enabled ? Thanks in advance.Srinivas Patnaik
Hello everyone, I have a relatively simple question but I can't find the answer anywere. Does anyone know which layer 2 protocol is used when connecting to a cisco device using a console cable? Thanks in advance, Regards Daniël
Hi there folks.I understand that Cisco is dropping support for DLSW and SNASw. It is no longer supported on new routers and older 2900 series will have no more updates after December this year.Is there a simple drop in replacement for Cisco DLSW or S...
Hello,I’m trying to set-up one of my WAN pppoe broadband connections (FTTH) into my new RV340W Router, but I can’t figure out how to establish the custom VLAN+QoS requirements for this particular ISP. More precisely, I need to tag my upstream traffic...
Hi All.We have a 6509 and configured 4 interfaces bundle together into 1 port-channel. We are seeing 1 of the port having more output drops than the other 3. What would be the issue? How to make the output drops decrease? If we set the port with "hol...
Hi, i am trying to configure cisco nexus 5548UP with GLC-LH-SMD 1g sfps after changing the speed of the port the port came up and reason shows none. but there is no communication between the ports. do i have to do any other configuration, also i saw ...
