Routing

I'm trying to create a encrypted tunnel use GRE over IPSec, but I am unable to get it to work. I believe I'm messing up my ip routes and getting them confused. My tunnels work before I try to encrypt them, but when I attempt to do it, I can no longer...

Hello, I have configured zone based firewall & nat overload on C1121 IOS-XE router. Internet stops working when I apply access-list to restrict inbound traffic on WAN interface. It's mandatory to restrict access from outside on WAN interface. Appreci...

Hello. Please, I really need help as I am trying to sort out an issue at work.I am working for a startup company and just acquired a /22 Public iP address. I have 2 Upstream ISP and one downstream customer connection via ebgp.I decided to advertise t...

Hi , I copied an IOS file from the usb to flash ,it was successful ,but can't find the IOS in flash.Router model : cisco c1111-8pI am upgrading IOS since tacacs not working in the existing iOS 16.12     

Hi, I was wondering, how an ISR3900 is handling full bgp compared with ISR 4331. I currently have a 3945 with 2G mem processing around 900,000 prefixes. When i try to replace it with an ISR4331 with a default 4GB DRAM, it crashes at around 250,000 pr...

Hey guys, I am trying to get a link at 50G with fec_type = standard.My steps are as follow - enable conf tcontroller Optics 0/0/0/20no breakout 4x10no breakout 4x25breakout 2x50commitexitinterface FiftyGigE 0/0/0/20fec standardno shutdowncommitexit I...

rvDear all maybe you can help meMy VPN connects perfecft but on day to another shows connected but without seen any PC/server from the other side I have an rv320 firmware 1.5.1.13 VPN settingsvpn, rv340, rv320NAME XXX2XXX.XXX.XXX.XXXWAN2IPSEC aes128-...

Hello,  I am using a Cisco 4331 and  intend to use the Cisco 1111-8P as router with 2 WAN ISP where I have IPSEC tunnels constructed. I have seen that there is a constraint on etherchannel supported on the 2 routed ports and not the LAN ports. To add...

Hello all, I am having issues with a Cisco 897 Router connected directly to a provider ONT. We have a 600Mbps link but it seems like the router is just able to reach 200-250Mbps as much. I am trying to find in the router data sheet if I can find anyt...

Hi Guys, I have this topology for IPTV stream, Streamer GW >>>>>2960s switch>>>>Core sw6807XL>>>>2960s Switch>>>>VLC Streamer in VLAN 181:description ##IPTV STREAMER##ip address 172.16.10.1 255.255.254.0ip pim dense-mode VLC in VLAN 102: ip address 1...

Hello, I work at a fintech company, and we provide our clients with real-time market data through our nexus 3548 switches. We have been suffering from a significant level of packet drop, and despite the fact we have been troubleshooting on this so lo...