hi every body!let say we have one trunk t1 using dot1q and other trunk using isl. Can we combine these two trunk in etherchannel? or encapsulation must be same for the trunks in order to form etherchannel?thanks a lot!
hi every body!let say we have one trunk t1 using dot1q and other trunk using isl. Can we combine these two trunk in etherchannel? or encapsulation must be same for the trunks in order to form etherchannel?thanks a lot!
hi every body!let say two switches sw1 and sw2 have two hosts h1 and host h2 respectively. sw1 is connected to sw2 by trunks, we establish etherchannel on the trunks.If isl is used for trunking, and ether channel is using src-dst-mac as load balanci...
hi every body! let say I have two switches ,sw1 and sw2I want to use etherchannelsw1(config) int f0/1sw1(con-if)channel-group 1 mode desirable.Assuming the sw2 has similar configuration in place, would the etherchannel form? or Do I need to use"chann...
See, I just read the chapter on multicasting in my old BCMSN textbook, and it tells me that under IGMPv1, one router is responsible for tracking all the membership reports and querying about their multicast ambitions every 60 seconds.But it doesn't s...
Hi all, I have been doing some monitoring on my lan as there are various complaints of slowness, my software is telling me there is a number of slow tcp responses from servers, and also excessive udp restransmissions, Does udp retransmit? I thought t...
Hello All,Does anybody have documentation on how to upgrade the IOS for the 6509 VSS switches. We are new to the VSS and TAC is having a hard time finding the documentation on upgrading the IOS for the VSS switches. Thanks,
Maybe someone can help me here.I have a 2811 router with the 16 port POE etherswitch that has the gig port.I appear to have the correct power supply as that was how it was ordered and I show 160 Watts available. Problem is, the fast ethernet ports ...
It has to terminate up to 4 T1 lines, have 4 Ethernet ports, be able to do multiple VPN tunnels AND send multicast to at least 6 destinations over the tunnels. Seems our Juniper 520 can only handle 3 and the next model - 1000 can only handle 4.James ...
I have a 2960G switch I would like to disable the mode option on the switch how can I do that?
Hi,Did you know a product able to go up information concerning the MTBF and all information associated with the availability of the equipment?Before it was Service Level Manager but end of life now.Thks a lot,Bye,David.
Hi all,I have a brand new switch 3750E (Model number : WS-C3750E-48TD-S), which would be upgraded to latest IOS.I issue the following command to upgrade IOS:switch#archive download-sw /overwrite tftp://1.1.1.2/c3750e-universal-tar.122-46.SE.tarThe ou...
Equipment & Topology1. Perimeter ASA (In redundancy Active/Passive)2. Dual Cat 6500 chassis (ACE-bridged, FWSM) with HSRP (all groups active on single chassis)3. Vlans : 1, 2, 4, 5Vlan 1 is outside MSFC. VLAN 2, 3, 4 are defined on FWSM which lies af...
Hi! I try to implement HA-configuration with two ASA and two 2821 routers. ! [ASA-1] [2821] !![Local] < >< >[ISP]!! [ASA-2] [2821] !Is it correct configuration?1) Configure EIGRP on every 2821 to distr...
I have blade server switches configured like this:interface range GigabitEthernet0/20 - 22 description s41-lnsomnptc gig4/13 switchport trunk encapsulation dot1q switchport mode trunk channel-group 18 mode desirable!interface Port-channel18 switchpor...
Does anyone know how to determine which ports are still falling in the "unknown" class in NBAR classification, via CLI ?FastEthernet2/1 Input Output Protocol 30 second...
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