About brooklynheight

brooklynheight · 07-15-2008

We are trying to configure a new subinterface g0/0.1725 on both our routers.This will allow a few devices to use the 192.168.172.x rangeI have configured the subinterfaces on the primary and the failover router.However they are not passing HSRP infor...

brooklynheight · 03-04-2008

I sit on fe 0/18 and I was trying to span fe 0/15 becuase im trying to learn sniffers etc..however after I created the span my port shut down-only after did i directly console into the 2950 did the port come back up-this is what i created-2950(config...

brooklynheight · 02-29-2008

I have a 3845 that we just found, it doesnt have a flash card installed so when it bootsup it goes to rommonrommon 7 > resetSystem Bootstrap, Version 12.3(11r)T2, RELEASE SOFTWARE (fc1)Technical Support: http://www.cisco.com/techsupportCopyright (c) ...

brooklynheight · 02-19-2008

I was wondering what the purpose if for disabling ip-route cache.I was under the impression that fast switching will enhance netowork performance. These configs are directly from a router on our network.interface FastEthernet0/0 description Connected...

brooklynheight · 02-15-2008

Currently we have a dhcp server thatissues 192.168.1.x addresses to everyone on our network-we only have 1 vlan. We are trying to test a new data link that would Utilize a .21 gateway.So I would have to create vlan 21 membership on the switch-and ass...

brooklynheight · 01-28-2009

Ok..so basically i could makea macro that for examplesmakes all interfaces 100 full duplexset for vlan 5and portfast?than just apply this macro to the interfacesthat i want to have the configuration?and as you said...cisco ships withdefault macros?

brooklynheight · 07-15-2008

thx on the vtp transparent mode..that was the issue..the ip's were typos O:-)

brooklynheight · 07-15-2008

router 1interface GigabitEthernet0/0.1725 encapsulation dot1Q 1725 ip address 172.20.255.240 255.255.255.248 no snmp trap link-status standby 4 ip 172.20.255.1router 2interface GigabitEthernet0/0.1725 encapsulation dot1Q 1725 ip address 172.20.255.24...

brooklynheight · 03-05-2008

thx for the info...If im doing a remote span..and I only have one one trunk/physical connectiongoing from switch A to B to C-all on vlan1switchC---trunk---switchB---trunk---switchA----routerThe source is on switch C and the destination is on AWill a...

brooklynheight · 03-04-2008

so if i had wireshark on my pc-i would still seetraffice from the source even though my port is in an updown?and what would the workaround to getting back "online" per se...do i have to console in everytime?

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Date Last Visited	‎08-18-2017 03:53 AM
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How to configure HSRP sub interfaces to pass information through switches

Lost connectivity after setting up SPAN

3845 in rommon-no IOS

IP route-cache

Using DHCP and vlans

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Re: Lost connectivity after setting up SPAN

Re: Lost connectivity after setting up SPAN