Hi all. I have ISR1111 behind ISP's NAT with dynamic external address (from RFC1918 address space) and VPS with static routable address. For now I try to create route-based site-to-site IPsec tunnel between these 2 boxes but from Cisco side I have so...
I have two Nexus 3K in vpc and one stack (of 2switches) connected to it.Is it possible to run bgp between a stack and Hsrp VIP on nexus?The basic diagram is attached.
Could someone tell me whether it is possible to configure what I understand is called 'NAT Hairpinning' on an 897VA?The outcome I'm trying to achieve is for an internal host to connect to another internal host but by using the dynamic public IP addre...
Dears, need help regarding my network as attached internet/lan slow, disconnecting , not able to browse some websites
Good afternoon, Currently in a situation where a client is sending me tcpdumps every day. They state that they experience intermittent 400 bad request responses. I don't see how this is a networking issue since a TCP handshake is consistently establi...
Hello we have an MPLS layer 3 WAN network using BGP. Approximately 50 physical sites belong to this network.I currently have a router at one site advertising the default route to all other member sites of the MPLS WAN.I now want to migrate to using a...
I have a question: a bonding with 2 100 mega fttc which devices should be done? Is a Cisco asr1001 / 1002 ok or even lower bands like the 19xx / 29xx?
I was reading material for my ENCOR studies, and I came across this section: "Gateway Load Balancing Protocol(GLBP) provides greater uplink utilization for access layer-to-distribution layertraffic by load balancing the load from hosts across multipl...
HII am trying to configure transparent bridging over E1 network but not working. Pls refer Scenario in attachment and reply.RegardsManinder
trying to configure dhcp on router for vlan 10 IP address 172.168.10.0 default gateway 172.168.10.1 I want the pc IP range to start at 172.168.10.20 and end at 172.168.10.50?
We (me and my friends) are opened a discussion during the lab and we all are understanding that the router is doing right but we want to challenge self technical background (deep drive). Details are here: The LAB has been configured as explained a...
I'm trying to set up Ipsec VPN to a remote Windows server. I opened ports 1701 (TCP) and 500 (UDP) on the Cisco router. However, when I netstat from the LAN, the server isn't listening on these 2 ports. I've checked all the firewall settings to see ...
I have a simple EIGRP topology with 3 routers and 2 AS. I have created a summary route for 192.168.X.X network with /21 and advertised on R2 both serial interfaces(s2/0,s2/1). I have also redistributed both EIGRP AS into each other. However, when R3 ...
dear im going to configure the router isr 2911 with vpn site to site and im needing help on acl for the below information please check if my ACL on below is fine or not ? thanks a lot crypto isakmp policy 10authentication pre-shareencryption AES256ha...
Hi! I have a question regarding router ISR4331 and E1 NIM module.Is it possible to transport E1 over IP and to connect to a PBX as drawing below? Or is the E1 card only to use for WAN connection over E1 lines?Thanks in advance!
