Re: Sub-interfaces and Secondary interfaces

2001-02-13 Thread Rodgers Moore
I have a tidbit to add. Multicast is not supported on secondary networks. So you can't support protocols that use multicast on the secondary network such as WCCP or H323. Or at least you'll have to configure unicast connectivity for things like OSPF or EIGRP. Rodgers Moore ""Nabil Fares"" <[E

Re: Sub-interfaces and Secondary interfaces

2001-02-12 Thread george
You really do not have a lot of choice in the matter. The subinterface configuration can not be use unless you are running ISL encapsulation (vlans) or a point-multipoint type network on the interface. If you try to use the sub-interface setup without these the router will give you an error. Ma

RE: Sub-interfaces and Secondary interfaces

2001-02-12 Thread Brant Stevens
ineer Thrupoint, Inc. 545 Fifth Avenue, 14th Floor New York, NY. 10017 646-562-6540 -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Leigh Anne Chisholm Sent: Monday, February 12, 2001 3:34 PM To: Nabil Fares; [EMAIL PROTECTED] Subject: RE: Sub-interface

Re: Sub-interfaces and Secondary interfaces

2001-02-12 Thread Howard C. Berkowitz
>Greetings all, > >Which way do you guys recommend using in Ethernet environment if I have >multiple subnets? Are there any advantages/disadvantages for using one over >the other?. > >Thanks, > >Nabil They do different things. In large part, secondaries are a rather ugly hack to deal with an a

RE: Sub-interfaces and Secondary interfaces

2001-02-12 Thread Leigh Anne Chisholm
One disadvantage of using secondary interfaces is that Cisco has indicated secondary interface support will disappear in future IOS releases, in favour of supporting subinterface configurations. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Nabil Fare