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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...

UncleJP by Level 1
  • 1954 Views
  • 3 replies
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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 ...

Mvuvi by Level 1
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  • 0 replies
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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 ...

eigrp.png
Gucamole by Level 1
  • 1531 Views
  • 3 replies
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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!  

E1 card ISR.jpg
MrMartin by Level 1
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  • 2 replies
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Hello, is there a way to disable ssh/telnet etc on gi/0/0 on a Cisco 2900 series router? I have a lot of attempted connects like "%SSH-4-SSH2_UNEXPECTED_MSG: Unexpected message type has arrived. Terminating the connection from 94.182.191.167" From co...

roncro by Level 3
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  • 4 replies
  • 0 Helpful votes