Questions tagged [wan]

For questions about Wide Area Networks (WANs).

7 questions with no upvoted or accepted answers
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E1 over SDH, CRC increasing

I'm Having problem with CRC on E1 interface, after I found clock slips, I have configured "network-clock-participate wic" and "network-clock-select". But I think that is not the cause of CRC, when I ...
4
votes
0answers
189 views

Shaping on ES20/7606-S

I've recently moved from point-to-point WAN to a point-to-multipoint WAN, unfortunately this has really messed up my brain...in regards to shaping. These circuits are aggregated into three physical ...
1
vote
0answers
116 views

Configuring Cisco ISR router as dial-up server

I am working on replacing Cisco AS5350 with Cisco ISR 2900 series , on the old setup I have only one profile to apply for the incoming calls and one IP Pool, but with the new setup I have new ...
0
votes
2answers
64 views

How does one determine what the default gateway should be in a multi-router setup?

Trying to set up a network with multiple routers, very similar to what's depicted in this diagram from the FreeBSD handbook: In particular, regarding this specific diagram, what should the default ...
0
votes
0answers
25 views

WAN Frames vs. STS-1 and T1 Frames

I am having trouble understanding the need for WAN frames, such as PPP when using the SONET Protocol or T-Carrier System. Since SONET uses STS-1 frames and T-Carrier uses T1 frames, why is there a ...
0
votes
0answers
216 views

Ping over WAN to LAN (and from server to hosts)

I have a network similar to the one shown at the picture below. The main aim is to get connectivity between antivirus server (10.100.10.9) and hosts placed behind their LAN-gateway (network 10.200.1....
-1
votes
1answer
29 views

Is this how ATM and SONET work?

This is how I visualize how SONET carry ATM, and how ATM carry IP: Is my visualization correct?