I'm a bit confused, perhaps I haven't played with this enough but I think
you're getting too complicated. The 2948G-L3 switch uses the same IOS as
the Cat 5000 family.
Also, I'm not sure if you can set any port to be admin or rather you can
telnet into any port and admin the switch, a subtle but large difference.
In the Cat 5000, by default, the admin VLAN is VLAN 1.
It was mentioned that port 48 is in another VLAN (VLAN2 ?). Without
inter-VLAN routing, if the device you're pinging from is connected to
VLAN1 - it won't get to VLAN2, which wouldn't matter anyways because if you
could ping port 48 you would still have to associate VLAN2 as being the
admin vlan. You do this by configuring the sc0 interface.
You must set an ip address on sc0 and then you still must be plugged into a
port assigned to VLAN1.
Otherwise, you can change the default admin VLAN with:
set interface sc0 [vlan] [ip_addr [netmask [broadcast]]]
Therefore you can assign sc0 an address and put it into any vlan you wish.
Then you could telnet to it from any port assigned to that vlan. (unless
routing gets you there to)
Not sure this helps, I don't have a 2948G-L3 to play with but if it has the
same IOS as the Cat 5000 this should apply.
Kevin Wigle
CCDP/CCNP............
----- Original Message -----
From: "Thierry MARTIN" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Saturday, 04 November, 2000 12:44
Subject: Rép. : Cisco Switch 2948G-L3 Question
> hello,
>
> Cisco switch 2948-L3 are IOS and each VLAN must be considere as Virtual
Bridge.
>
> For VLAN 1, each port must have command "bridge-group 1"
> and you do create a BVI with number 1.
> The ip address for this VLNA will be in the BVI interface.
>
> Is it a configuration BRIDGE IRB.
>
> Your config will be as :
> !
> hostname R1
> !
> bridge irb
> !
> interface bvi 1
> ip address 10.0.0.1 255.255.255.0
> !
> interface bvi 2
> ip address 172.16.1.1 255.255.255.0
> !
> interface ethernet 0/1
> bridge-group 1
> !
> interface ethernet 0/2
> bridge-group 1
> !
> interface ethernet 0/3
> bridge-group 1
> !
> interface ethernet 0/4
> bridge-group 2
> !
> interface ethernet 0/4
> bridge-group 2
> !
> interface ethernet 0/5
> bridge-group 2
> !
> .../..
> !
> interface ethernet 0/48
> ip address 192.168.1.1 255.255.255.0
> !
> bridge 1 protocol ieee
> bridge 1 bridge ip # default
> no bridge 1 route ip
> bridge 3 protocol ieee
> bridge 1 bridge ip # default
> no bridge 1 route ip
> !
> router rip
> network 10.0.0.0
> network 172.16.0.0
> network 192.168.1.0
> no auto-summary
> .../...
>
> You must do command in oder, or reboot is a good idea fur running IRB.
>
> ==> Is a CCIE Lab sujet.
>
> Best Regard
>
> THIERRY
>
>
****************************************************************************
*********************
>
> >>> Manoj Ghorpade <[EMAIL PROTECTED]> 03/11/00 02h01 >>>
> Hi Group,
> I have a Cisco 2948G-L3 switch and want to setup the management on the
> switch.I tried doing things the documentation said but it won't work.
> The documentation says anyone of the ports (1-48 Fastetherenet) can be
> used for management or the 2 Gigabit ports 49-50 can be used for
> management.
>
> I have a VLAN of first 6 ports in Bridge 1(1-6)( which i don't want to
> touch) and rest all the ports in Bridge 2 (7-48).
> I assigned an IP address to port 48 and tried a ping but got no reply.
>
> Can anyone help me on this
>
> Best Regards
>
> Manoj Ghorpade
>
>
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