Routing

hi guys I need to connect branches with head office using DMVPN, I tried to make test on 2 router 887 through connect every router with broadband but it didn't work and tunnel status on spoke router is up  down  the configuration for both routers : H...

Hello, I'm trying to get port forwarding working for cacti to go through the wan port of the cisco 1841 to an internal switch. My cacti server has access to the 1841 on udp 161 and that works. I can monitor the 1841 stats. However, if I try to do cac...

We have the exact same problem with IOS 15.5(3)S3. Also when executing "show dmvpn" the first Tunnel shows STATE=IKE, the rest of the tunnels show STATE=UP. Everything is working, packets are encrypted. When looking at ISAKMP SA:s Everything is OK. S...

Hi  I have two type Cisco Router different location, I want to connection all router with PaloAlto use protocol IPSEC VPN  one of them is  Cisco 876 Integrated Services Router one of them is  Cisco 881 Integrated Services Router  how can I  update fi...

I was supposed to configure an IPSec VPN Tunnel between R1 and R3. R3 had IPSec but R1 did not have that mode. Needless to say my tunnel didn't seem to work. R1------R2-------R3 Do both Routers need the same mode for it to work?

Hi ASR1006 can work  with ASR1006-PWR-AC  or ASR1013/06-PWR-AC. I want to make sure if ASR1006 can work with ASR1006-PWR-AC + ASR1013/06-PWR-AC  together ? Does  ASR1006 work together with these different  power supply models ? Regards, Michael

Hi all, After much searching I can't seem to find others with the same issues I am seeing.  Hopefully you can spare some time to suggest what could be the issue. We have a Australian NBN connection (FTTP) and a 2921 router. According to the isp the ...

Hello Cisco Support Community!!!   Please reference the attached diagram and router configurations. I need to combine the functionality of the PEL NAT router into the main PEL router so I can remove the NAT router. Any guidance including specific con...

Hi Any one can explain what is relation among flash, bootflash and harddisk in Cisco router? especially in ASR1000 or other device? Thank you

I have an existing cisco ASA 5515 peering statically with our ISP and a new Cisco 4431 that we want to use as a VPN concentrator for our remote offices. The ISR is to provide Ipsec\GRE tunnels to our remote sites which have ISR's peering with their I...

I have an existing cisco ASA 5515 peering statically with our ISP and a new Cisco 4431 that we want to use as a VPN concentrator for our remote offices. The ISR is to provide Ipsec\GRE tunnels to our remote sites which have ISR's peering with their I...

Hi For the command "logging persistent size 100000000 filesize 10000000", what do the two numbers( size 100000000 and filesize 10000000) stand for? What is difference between the two? Thank you