Hi Everyone, I am testing a DHCP relay in a VRF lite LAB, the goal is to have a central DHCP server to allocate client IP addresses for subnets that are not directly reachable. To achieve this I am using the helper-address global and ip dhcp rela...
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We have NETWORK OF 400 users all users are connected through non managed switches & DHCP was enabled on server but above 255 IP DHCP do not work so can CISCO WS C2960 X 48TS -IN support for the same or we want to purchase L3 Switch for the same. If a...
i have server1 in "network 1 vlan30" behind a router "CME" which is its default gateway also it is a cme , im trying to reach server2 "network 2 vlan 1" in an another subnet behind another router"R1" which is also server 2 default gateway , i can re...
I have a Cisco 891f with a switch module, so it has 8 gigabit ethernet ports. I have set up dhcp, which I cannot get to work either. When I connect it to my pc, I get a seemingly random ip address, like 169.254.114.181, which has nothing to do with m...
Hello. Does anybody know if this ISR with two LTE pluggables is configurable with two modems working as one? Adding the speed/quality not working as second SIM/modem is a failover? Thanks!
lets say i have 2 routers and on router 1 int g0/0 has ip add 192.168.1.1 255.255.255.0router 2 has int g0/0 ip add 192.168.2.1 255.255.255.0can i have hsrp on one sub-net like 192.168.1.254 and the second router second hsrp on second sub 192.168.2.2...
Hello.I have 2 Cisco 2951 configured with HSRP. Everything woks fine, but after few hours ip cef stop working. If I try to disable ip cef (no ip cef) and enable again (ip cef), it wont start. If I reboot the router ip cef work again as expected. I ha...
Resolved! Cisco Embedded Event Manager asr9k help
Dears I want to create EEM to ACL "192.168.1.0/24 next hope 192.168.2.2" starting from 10:00 AM to 11:00 AM please help me how I create this ACL from EEM I tried to create EEMS but in my ASR router doesn't show Applet command please check the de...
Hi guys,I am stuck. I've spent 3 evenings trying to find out why my L3 routing not working on 3750.What I've done so far is:1. no ip routing and then ip routing2. write erase and reload, no ip routing-write erase-roload- ip routing3. shut no shut all...
what is a difference between next hope IP address and exit interface as a next hop in static route .
My question is two-part, the first question is, what are my options for configuring QoS on the 4K platform? I can't find any Auto-QoS type commands. Is my only option here to hand-craft the QoS maps? And second: Is there a reference sheet for the que...
Hello everyone,I'm doing a little project for my studies all in packet tracer. I've configured all ip addresses in subnets, vlans etc. However I cannot get a succesfull ping from my subnets to any router outside. I've set up frame-relay connection be...
Resolved! Why is mpls required?
Hi, I'm a newbie and currently learning to configure MPLS. I can't find a good explanation why I would use MPLS on my topology. I know there are lots of articles in the internet explaining about what is MPLS & how it works & how to configure it, but ...
Hi Friendsi need to clarify some doubt in networking. we have Cisco 2900 series router and sonicwall firewall and Cisco switches.our service provider router is connected with cisco router and cisco router is connected with Sonicwall firewall and in s...
I am not sure if the stencil for the WS-C4948E was based off a pre production model or something but the rear graphic has the fan module to the right, but all the units we have the module in the center between the two PSUs. Also I noticed that there...
