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Forum Posts
I am migrating a network from 6500 cores to Nexus 7000 cores.Currently, the 6500's are VTP servers, and all downstream devices are VTP clients.NX-OS does not support VTP server, so my plan was to simply disable VTP everywhere.If I first verify that a...
Hi all,Are there any "best practises" regarding the value of storm-control ?I want to limit inbound broadcasts to 100 packets/second on each port on our Access VLANs. This seams a reasonable number.1) 70% as i see in some documentation, i find way to...
Hi , My Core switches and few other network devices stopped responding suddenly. I am getting alert of syslog server disk threshold is reached.Any my all Network Devices are logging to this syslog server. Is the non-responsiveness of switches is rela...
Hi allwith the cat 6500, I believe it runs tests automatically in the background right? would these report to syslog? and if so how would i do it?Also when running an online test, with the commanddiagnostic start module 1 test 5 , what does the tes...
Dear All,Can any one help me in the step by step procedure for Cat 6513 MSFC2 IOS upgrade in SRM modeSrinivasa
I have two switches and they both have the same thing.I have a layer3 uplink:interface GigabitEthernet0/1 description to core1 gi3/1 no switchport dampening ip address x.93.153.102 255.255.255.252 ip ospf cost 1 load-interval 30then an interface wher...
Dear All,I have this output from 3560 switch "Faulty internal power supply detected" when I type "show log" and the switch is already switched over on its RPS if anyone have documentation about the causes for this about please send it.2- what time do...
Resolved! vtp pruning vs. removing manually
Is there any real difference in pruning vlans vs. allowing which vlans over the trunk manually?Thanks!John
On some of the newer Cisco routers (2800, 3800, etc..) they come with a external PCMCIA memory card. Of course only a Cisco branded PCMCIA memory card will work, but I've heard there's a command to turn off the feature that will allow virtually any P...
We are seeing bug CSCsx21595:Symptom:Losing ntp source lookback configConditions:Losing the config after reload/upgrade to 124(23.15)T2Workaround:Manually readd the config backWe are running c2800nm-advsecurityk9-mz.124-24.T1.bin on our 2811 router.W...
I have the following config on a Cisco router that is being used as a test lab for our server team. We are simulating some of our WAN connections.interface GigabitEthernet0/12switchport access vlan 50switchport mode accessspeed 10duplex fullsrr-queue...
I have a SUP720-3BXL with the followingbootentrie in running and startup-configboot system sup-bootflash:s72033-advipservicesk9_wan-mz.122-33.SXH5.binAfter reloading the switchs falls intorommon mode; after booting manually from rommon an typingsh bo...
Hi every body.my book says dynamic acl feature generates a dynamic acl statement and adds it to the beginning of acl. That means before dynamic statement can be addedd ,there must be acl already configured.let say we have a small network where eve...
Extended IP access list eBGP_Port 10 permit tcp any eq www any 20 deny tcp any any eq 1 30 deny tcp any any eq smtp 40 deny tcp any any eq 135 50 deny tcp any any eq 137 138 139 60 deny tcp any any eq 445 70 deny udp any any eq 1...
Resolved! traceroute,tracert,icmp,
Hi every body.My book says traceroute on cisco router use udp while the equivalent on windows host is tracert which use icmp.keeping the above facts in mind, please consider the following case.h1--sw----R1----sw---- f0/1(R2)R2:int f0/1ip access-gro...
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