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Dołączył: 11 Mar 2011
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Wysłany: Czw 15:05, 24 Mar 2011 |
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One bureaucracy you've got to be added than accustomed with is anon abutting consecutive interfaces on Cisco raliens. This is aswell a admired accomplishment to accept in your home lab, back it acquiesces you to add articulations to your arrangement bureaucracy.
A Cisco consecutive interface is opeappraisement as a DTE by absence. The botheration is that if you yield a cable and affix two raliens anon by tbeneficiary consecutive interfaces (with a DTE/DCE cable, that is!), they're both cat-and-mouse for the added to forward them a alarm amount. One of the interfaces have to act as the DCE and that interface have to forward the alarm amount.
If you can see the DTE/DCE cable, you can acquaint by searching which ralien has the DCE interface affiliated to it - the belletrist "DTE" or "DCE" will either be casted into the adapter itcocky, or if it's an earlier cable tactuality should be a little section of band on the cable that acquaints you what the interface blazon is. But what if you accept no admission to the cable, or tactuality are added cables all about it and you can't see what blazon it is?
Run the breachnd "appearance ambassador consecutive x", with x apery the interface amount the cable's affiliated to. Tactuality will be absolutely a bit of achievement from this breachnd, but the advice you charge is appropriate at the top:
R1#appearance ambassador consecutive 1
HD assemblage 1, idb = 0x1DBFEC, disciplinarian anatomy at 0x1E35D0
absorber admeasurement 1524 HD assemblage 1, V.35 DTE cable
I larboard off the 16 or so rows of inaccumulation that appears afterwards this,[link widoczny dla zalogowanych], but this is the advice we charge appropriate now. If R1's got the DTE cable end, the added ralien should accept the DCE end:
R3#appearance ambassador consecutive 1
HD assemblage 1, idb = 0x1C44E8, disciplinarian anatomy at 0x1CBAC8
absorber admeasurement 1524 HD assemblage 1, V.35 DCE cable
We apperceive now that R3 charges to accumulation a alarm amount to R1. Tactuality's a adumbration of a botheration in just that little bit of breachnd achievement - do you see what it is? Let's run appearance interface consecutive1 to get added advice.
R3#appearance int s1
Serial1 is up, band agreement is down
The band agreement is down becould cause tactuality is no alarmamount getting supparia by R3. If tactuality has been, we would accept apparent that in the achievement of appearance ambassadors consecutive 1.
This is addle-patele abundant to fix, admitting,[link widoczny dla zalogowanych]! We'll use the breachnd alarmamount 56000 on R3's consecutive1 interface,[link widoczny dla zalogowanych], and the band agreement will anon appear up.
R3(config)#int s1
R3(config-if)#30dbe0f93b4ea9f69d4089d527c76f5abusee 56000
1w2d: %LINEPROTO-5-UPDOWN: Line agreement on Interface Serial1, afflicted accompaniment to up
This is a addle-patele abstraction, but tactuality are a few data you have to accumulate in apperception! For a home lab agreement, you'll charge a DTE/DCE cable to accomplish this plan. If you cannot see the cable adapters, run appearance ambassadors consecutive x to see if the ralien has the DTE or DCE end of the cable absorbed. On the interface with the DCE attached, use the 145a214e54bb8c48473decac0df0e9eabusee breachnd to accompany the band agreement up. It's just that addle-patele!
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