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Sh ver output shows that the 2600 series router "uptime is 1 week, 16 hours, 59 minutes System returned to ROM by power-on...". Is there any command to show details of why/how the router lost power?Thanks.

saidfrh 发布者 Level 1
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已解决! Creating ACL's

I have read that it is recommended to first create ACL's using a text editor on a PC, then copy and paste them into the router. What exactly is meant by this ? Does it mean use ftp from the router (or the PC) to transfer the text file from the PC to ...

rossua994 发布者 Level 1
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Please can anyone advise whether ACL's defined on a router interface apply to traffic originating from that router, eg a ping command or routing update sent by the router. Or are ACL's only applicable to traffic coming from elsewhere, and being route...

rossua994 发布者 Level 1
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Attempting to set up an ASA5505 to at&t dsl. PPPOE is not working. The debug pppoe is attached. Thanks for any help.

acomiskey 发布者 Level 10
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I have a 7206 router and I am trying to determine the correct DS3 banwidth from the serial interface .The configuration of the interface is as shown:interface Serial1/0 no ip address encapsulation frame-relay IETF ip route-cache flow load-interval 30...

folksi'm trying to set up a a GRE tunnel through a firewall but hitting some difficultiesi'm using loopback addresses at both ends and then an ip address per interfacei have routing between the two loopbacks and a trace from either to the other is hi...

mulhollandm 发布者 Level 1
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What is the difference between a loopback address and a management vlan address? Why do I need both on one switch, aren't they both used for management of the switch and if so which one would be considered the actual switch address.

gonzalezel 发布者 Level 1
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experts...1.I have read that join/prune message are sent periodically as keepalive in PIM-SM mode.Is that periodically sent on PIM-DM also,i dont see any reason for it,but just to know if anything such is there???also2. why is graft message sent???ca...

s.arunkumar 发布者 Level 3
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i established a small buisness network wired through wrt54gr router it work untill i shutdown system or after 24 hrs and requires complete removal of network and re-establishment before it is recognised again any sollution to this

kurt71224 发布者 Level 1
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Company ordered the External AC power shelf for Cisco Catalyst switch 4510.But i am confusing here about the linking of both devices.Where to attach the Power Shelf in the Cisco 4510.Power shelf has two power inlet and one HOST INTERFACE. made by Tyc...

Hello All,Can anyone tell me the difference between below given two different Rate-limit statements:rate-limit input access-group 121 4000000 500000 500000 conform-action transmit exceed-action drop andrate-limit input access-group 121 4000000 20...

guruprasadr 发布者 Level 7
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Hi Experts, We have 2 sites interconnected via WAN links. We have mail servers on bth sites. Mail server in site A is natted to a public IP(on PIX) to enable users to access their emails outside of office.Site A has internet connectivity and the rout...

network_a 发布者 Level 1
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Does anyone know why IOS is requiring me to erase flash prior to downloading a new IOS even though I have plenty of space available to support multiple images? I am running 12.4(4)T Advanced Enterprise Services on a 3825 platform. Thanks in advance...

efairbanks 发布者 Level 1
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