Routing

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

Hi,   we are migrating from PPPoE to leased line and Asa has got PPPoE settings in the config. we have got IP address and gateway on the leased line and I wanted to know how I could remove PPPoE settings and add leased line IP address and gateway etc...

I was doing some sniffing of my network and noticed that my EIGRP hello packets are being sent/seen to all my internal switches. How can i stop this? Do I just make the internal vlans a passive interface or is there another way?

Dear Experts, I have the following design: Cisco 3850 switch----(10G)--->Cisco 6800 switch----(10G)--->Cisco ASR920----(1G)--->WAN Traffic is classified and marked on the Access layer 3850 switches. Cisco 6800 Trust DSCP and configure Ingress/Egres...

Hi, We are using 2 x ASA Fw to build the Site-to-Site VPN.Do u have any experience on the non-stable site-to-site VPN to China? Suddenly, the VPN still have connectivity, but it could not connect the site-to-site vpn internal subnets.

in DMVPN spoke side , what's the diffrence between crypto isakmp key test add 0.0.0.0 0.0.0.0 and crypto keyring ring1  vrf ISP pre address 0.0.0.0 0.0.0.0 key test? If I use vrf ISP, can i use crypto isakmp key test add 0.0.0.0 0.0.0.0 ? thanks