Recently we subscribed for 6mbps line from a ISP and they have provided 4 T1 lines. The hardware we are using is a Cisco 2811 router with 2nos VWIC2-2MFT-T1/E1 – 2-Port RJ-48 Multiflex Trunk – T1/E1. I terminated the lines from ISP and also configured but the serial line itself does [...]
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Does anybody know what it means this message on E1 (2048 kbps) line?
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Im looking for document that gives MTBF for ISR routers.
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Assuming my router has two FE interface (0/0 and 0/1). 0/0 has 10.1.1.1/24 and 0/1 has 10.1.2.1/24.
The LAN connecting to 0/0 via a LAN switch has a DHCP server of 10.1.1.5. There is no ip helper address configured on the 0/0 interface. Current DHCP server serves the 10.1.1.x dhcp clients.
We [...]
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I am getting a check sum error on the flash memory.
Router boots up in BOOT mode. I tried to reload the
IOS after erasing the flash and failed.
I was using a TFTP server running on my laptop
connected to E0.
I can ping both directions. But when the file
transfer is supposed to start I [...]
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I have problem with the RAS server configured on Cisco 3745 as a callback server. The PRI interface is connected to Ericsson MD110 PBX. This PBX is connected to PSTN trough 2 E1 trunks. The system is working fine from some numbers from the public PSTN network, but from others numbers [...]
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Assuming this is where basically traffic goes over different interfaces for directions in and out. How might this occur due to IP addressing and/or the subnet arrangement?
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Situation: We’re upgrading our circuit from 2Mbps (E1) to 4Mbps. The NM-4T (which supports up to 8Mbps on port 0) seems to be the cheapest way to do this.
My question is – what kind of cable needs to be used to connect this port to the CSU/DSU? The doc’s on the NM-4T [...]
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Recently setup a PPP WAN with T1 between 2 1750 routers. I’m watching the line and noticing what I believe to be errors – but being a noob, need help in understanding what I’m seeing. I cleared the counters on both routers today @ 11:30a. These statistics were taken @ [...]
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