I have a Network and we have many VRF and almost every VRF has their on internet link. One VRF A has 20 Mbps internet link which is very slow. VRF B has 500 Mbps internet link. Now we want shift the VRF A internet traffic to 500 Mbps link. I have cre...
I have an old cisco 2600 router, and a couple newer 2811 routers, and a couple 3750 switches. Question. My 2600 has a slot for an expansion card. Can I install card NM-4T1-IMA which has 4 ports and mimic a frame relay switch with that? It looks l...
Hi all Sorry if this is a really simple question, but i will have limited time with my new equipment to test before i must deploy. I will be setting up 2 x WS-C3650-24TD-S switches with a very basic configuration. A single VLAN needs to span across t...
I want to create an isolated Test vlan (172.16.112.0/24):Inbound - only allow inbound RDP to any host within the Test vlanOutbound - deny all so that any hosts in the Test vlan can't contact production Does the following look correct? interface Vlan1...
If the EEM "action 1.0 mail to" functionality is not available on the Nexus 7710 EEM version. How can I send an email using EEM? Perhaps a TCL script...but how to configure EEM to use a tcl SMTP mail script....any examples would be great
My config...
Hi together,I have a problem with C3850-NM-4-10G module on Catalyst 3850 with 48 Ports. At the moment the switch is running with IOS version 3.2.3.I know that this module can pick up 1GE and 10GE SFP(+) optics in several combinations. So that's not t...
Hello all. I have a new 9407r which i tried to upgrade to latest ios. Reason whatever reason we used the wrong ios.
This machine has DUAL XL1 supervisors. I managed to DELETE the incorrect ios from one of the supervisors, but it is continually trying...
We've been experiencing high CPU utilization (99%) alerts for quite a while now.
Seems to be a bug described in the following link: https://quickview.cloudapps.cisco.com/quickview/bug/CSCut84989
Switch#sh process cpu sort 5secCPU utilization for fi...
A ring network composed of cisco 3650/3850/IE 4040 switches that running REP protocol. How to maintain certain priorities & delay & jitter for traffic types based on VLAN classification? All SVIs are on 3850.
Having issues with PXE boot not working.
DHCP server and WDS server are on the same subnet 10.18.0.0/16 and the clients are on a separate one.
If I set the subnet of the client to the same as the servers it will PXE boot fine but the issue is seen on...
Hello,
I am having an issue with a MAP/RAP setup that I have delivering to one of our sites. Seems I cannot find the working combination of the Access/Voice VLANs and Management VLAN (better explanation to follow). To start with I want to give an...
I am trying to change my own switch port from vlan 3 to vlan 42, but somehow the port is stuck on vlan 3 no matter what I do (shut, no shut, unplug the device etc.). A 5 minutes work now turned into hours. Any help would be greatly appreciated. This ...
Has anyone already tried to use private vlan on ISR4451 using a switch module?
Is there any guidelines to follow? Especially regarding the configuration of the ethernet-internal links, promiscuous port, promiscuous on trunk support? and BDI vs SVI.
...
Hello
According to this document, a new C800 router will send DHCP discover packets out of all attached LAN interfaces to determine if a DHCP server is available.
I have tried several Cisco routers in the 800 series.
No DHCP discover is seen. Only C...
