Routing

Can ISP give same public IP to multiple customers?

Hello Experts,We had a friendly discussion at work about Public IP addressing. My friends says that ISP's like Verizon, Comcast etc assign same Public IP address to multiple customers and they all will work (same public IP to few thousand customers)....

Resolved! Simple routing question - its been a long time...

Hi guys, Sorry for such a lame post, its been years since I've had to configure a Cisco device. I have an Ethernet internet connection presented to me that i'd like to test. I have a useable public address for that connection. I want to connect an ol...

Resolved! Stacking on Cisco 2960x

Hi,With new Cisco 2960x , i was trying to configure stacking between 4 switches. Below is the console output while booting:-FIPS: Flash Key Check : BeginFIPS: Flash Key Check : End, Not Found, FIPS Mode Not EnabledPOST: MA BIST : BeginPOST: MA BIST :...

how to connect to cisco 1941w router

I received my first Cisco router yesterday. Today I tried to connect. It connected to CPP at first. Since the wireless is so difficult to configure, it wasn't too long (10 minutes, maybe) before I realized I has already made a mistake. Not knowing ho...

ISR 4300 power redundancy

Is there any kind of power redundancy in the ISR 4300 family?Back in the 2900/3900 there was RPS and ways to have some degree of power redundancy. Having a 2U router like the 4351 with blade server and switch modules without RPS sounds a little bit r...

Resolved! console connection issue

I have recently discovered that when I try to console directly to our 2821 or 2921 series router, I cannot login without unplugging the T1 connection on the WIC card?Also when trying to console directly to our 2960g 3560 or 2960s model switches I ha...

Resolved! BGP route not advertised on other neighbors

Hi, im a newbie on BGP and i'm encountering this problem Globe-R4 and PLDT-R4 is peered through eBGP Globe Routers R1-R5 is running through an IGP OSPF Protocol, they are on the same AS 1121 the problem is, Globe-R4 Routers knows all the route on P...

Trouble with ACL for ipsec

Hi, hope I'm asking in the right place. In packet tracer I'm trying to demonstrate an ipsec vpn tunnel. I'm having trouble with the ACL that is used with the crypto map match statement. Suppose I have 2 routers, connected via 11.0.0.0/30 network. Eac...

Resolved! Balanced scenario with two static routes without administrative distance.

Hi, I'm configuring a 3750 switch with a ISP provider using MHSRP on its side. Actually I'm using two GigaEthernet connections.I wanna create load balancing from my side using static routes but the traffic flows I see are not equal neither similar. r...

RV180 router username and password

Hi,I am working for Samsung in Richardson but I am resident in Verizon ME LAB in Westlake. We have few RV180 routers. Previously someone configured those routers with username and password, but could not remember them.Unit #1:SN: SER174703CCMac Add: ...

Have two net works and them to communicate

I have a Cisco 1900 series router. I have a network 10.10.13.xx and 10.2.21 xx and I want to be able to communicate with either ip across the network.Here is a screens hot of my current config. I know its something easy and I am missing if someone c...

Resolved! MPLS BGP Failover

so im a network admin for a fairly large credit union (cisco routers/HP procurve switches), previously the assit network admin for a very large bank. we are on a mpls/bgp network here at the credit union. we have two data centers, our main site & our...

Listening on UPD Ports

I have an interesting dilemma. One of my colleagues wrote a script to have a control system listen for activity on UDP Port 4999 for broadcast traffic (192.168.99.255) from devices (audio/video streaming). On a consumer WiFi router (Apple Airport Ex...

No connection ppp-pap

hi, i have an 877W-M, with and ADSL config from Tele2, and used the following to config the credentials.but now im running into an list or repeating errors,mainly: Jun 1 19:36:40.710: %DIALER-6-BIND: Interface Vi1 bound to profile Di1Jun 1 19:36:40...

Resolved! Monitoring tool for our external public IP address

I am looking for a reliable tool or service to be able to actively monitor our firewall and external public ip address to get the alert reports, statistics, types with severity and ...Any recommendation please? Thank you.