Routing

Hello Friends, First let me explain you about my topology, 5 vpc connecting to a switch and switch is connecting to LAN router and the router is connected to ISP router. In ISP router there are 4 loopback addresses and two connected ethernet interfac...

we all know eBGP will send all eBGP to its peer , in normal circumstance . (no distribute-list , no prefix-list). how ISP design their rule to send specific routes to specific peer.  example: one of our Netherlands IDC establish with a ISP A , and t...

I just purchased a fairly used Cisco 2621 Router. As i purchased it was reset and i had full access, just after basic configuration, Hostname, Banner MOTD, line Console, Line VTY, , enable secret, Fa0/0 and Fa0/1 IP's i rebooted it and it fails to fu...

I have configured a Cisco 2900 router to support the 4G and I configured a tunnel but the 4G WIC is turning down and on repeatedly! interface Cellular0/2/0  ip address $$$$$$$$$$$$$  no ip redirects  no ip unreachables  no ip proxy-arp  ip flow ing...

Dear sir, I have a cicso 1905 router in my office  i have configured the dhcp as  ip dhcp excluded-address 10.10.13.1 10.10.13.50!ip dhcp pool LAN_POOL network 10.10.13.0 255.255.255.0 default-router 10.10.13.1 the dhcp clients not getting ip range ...

Hello! Can anyone tell me the screw size for the mSATA board base?   As you may know, there are two small standoffs on the motherboard where the mSATA board is screwed down.  Note - the screw hole in the standoff is smaller than the screw hole in the...

 I was wondering if VIRL has a trial version you could use before you buy it. I hear GNS3 is better and it is free. I wouldn't mind using VIRL but Id like to play with it first before cranking out $200 bucks. Any ideas? Thanks.

Hi, My internet connection is given through an ONT provided by the ISP and a static ip address... Yesterday, I asked my ISP Provider to put the ONT in bridge mode and I tried to get the configuration on my 2811 Router interface using the command ip a...

I have a couple of 3560E switches running c3560e-universalk9-mz.150-2.SE10a.bin (IPServices) and I've been trying to configure class based shaping for a couple of days now without any luck. The Cisco navigator website claims Class based shaping is su...

I am having a problem with pxe on two subnets 192.168.1.0/24 and 192.168.21.0/24. Pxe is in 192.168.1.0/24 network and there is dhcp there. I am able to pxe boot when i am in this network not in 192.168.21.0/24 network. I am able to communication bet...

Hello, let's assume we have two subnets: Subnet1 - DHCP1, WDS, clients Subnet2 - DHCP2, clients So each subnet has its own dhcp server. DHCP1 was configured in that way: ip dhcp pool vlan199 network 10.0.0.0 255.255.255.0 default router 10.0.0.1...

Hi All, I want to configure reverse NAT for my VOIP Services. My Eeample Pub IP : 8.8.8.8 My Example Private IP : 10.10.10.10 • UDP 161(SNMP port) / UDP 162(SNMP trap port) • UDP 514(Syslog port) / UDP 8090(Listen port) • UDP 64768(Service port) /...