Routing

Good day!Please help to solve the problem Cisco 7000 switchWhen adding a new interface vlan error occurs N7K.global(config)# interface Vlan757Н7K.global(config-if)#  description TEST-IPN7K.global(config-if)#  ip address 10.20.27.1 255.255.255.0Нь7K.g...

helloI have 1921 sec router configure for ADSL/DSL dial our for internet and VPN, after upgrading to 154-3 version its show Virtual-Access2 up/down and not getting connected to Internet. I have tried changing the ppp to chap and pap still the same. b...

We have an office that has a DIA with two firewalls and a VPN to our Data center and a soon to be rolled out MPLS back up. Need some advice regarding the approach. There are two core layer 3 3650 switches in place at this site. There are dual link...

Hi! I'm having issues with a configuration on an odd scenario.I have a Cisco 888 (G.SHDL) that is connected as a p2p with the BBIP of an ISP via ATM interface. I need to connect to the ethernet, devices to access to the internet (access point). Usual...

Hi everyone,I have to configure a (very) old device - Cisco model 876 - to adapt the latest changes in our local network.The C876 was configured and provided with passwords the last time 7 years ago. These old passwords are lost and I had to fully re...

Hello, networking community, I have a question about a project that I've finished designing that I'd like some help with. I've been tasked with redesigning our WAN throughout south and central America. Right now, our infrastructure has 3 circuits to ...

Hellowe have 2 cisco 3750-X switches stacked together and working as our WAN side core. yesterday suddenly our WAN connection got down.and our design is like This  =               VLAN152(To Datacenter)<->[Stacked 3750]<->VLAN153(To WAN)after further...

I would like to use OTV for disaster recovery. When my  primary site fails over to the recovery siteI would like all the systems (VMs) to come up with the same IP addresses as what was on the primary site. I believe I can do this through the CAM tabl...

I have a somewhat complex BGP question regarding multi-homed redundancy.  Here is my layout          [INTERNET]          |                  |     [ISP 1]         [ISP 2]         |                   |     [Loc 1]--------[Loc 2] I'm getting internet fr...

Hello guysI have a question , it may be simple but  honestly i couldn't find any answer for it.How can i find eigrp neighbor Router-id ?

Ok all. I have a issue. I have a flat network that will consist of 2 cable DSL connections. One using DHCP and the other using a static route. These will connect to a ASA 5506x (I have not configured one of these before). The ASA will connect to a 36...

Hi,I am new with Cisco, my apologies in advance.I am running a Cisco ASA 5510 running ASDM 6.4 and ASA 8.4.I am trying to forward a public IP that i mapped to a hostname from my ISP to a internal server for port 443. The port is currently closed when...

I have a cisco router in a convention center with  a dedicated IP drop everything is Ethernet. Inside is VLAN 99 192.168.99.0 /24outside Vlan is 24.54.158.104 /29  with 2 DNS servers (207.190.35.254 & 66.78.244.253)I have successfully mapped ip nat i...

HI,I m unable to take backup of Switch c2960 using#Copy flash: tftp while i m taking it show some erorr t#copy flash: tftp:Source filename []? c2960-lanbasek9-mz.122-44.SE6Address or name of remote host []? 10.23.120.15Destination filename [c2960-lan...