Hello - I'm new to this, but thought I would give it a shot. I have been asked to "make the routing and root bridge symmetrical" on our core 6509's for all VLANs. Does anyone know how to do this?
Hi All. Does anyone know of any inherent caveats, with enabling high availability on a SUP module. Typical scenario, 2 SUPS, in the same chassis.Thanks.
HI, I am getting this error message every time I start up my 2900XL. %SW_VLAN-4-VTP_INTERNAL_ERROR: VLAN manager received an internal error 14 from vtp function vtp_download_info: Bad parent VLAN IDwhat should I do to fix this problem, I am using IO...
hi,I have 3745 access router with basic remote access configuration.remote users PC is configured with static IP address and DNS .the problem is : when remote user connect to the network , he can access any server by IP address ,but not by name !!!Th...
I am going to implement a Catalyst 4506 which will have about 10 VLANS and I want to be able to route between these VLANS. The switch is also plugged into a 7206 FastEthernet port. I know I can create sub interfaces but would rather use trunking on t...
My customer used WLB solution to loadbalanced their servers. However the multicast mac address(03bfxxxxxxx) used flood the entire LAN segment. Later part, they forego the multicast mac and changed to a Unicast Mac 02bfxxxxxxxx. However, my catalyst 6...
Hi all.I have two 2503 connected with ppp multilink via ISDN BRI together. After nearly one week the connection often goes down an with the sh ppp multilink I see those statistics on one side:sh ppp multilinkBundle wichern, 1 member, Master link is V...
Has anyone encountered issues with creating a vlan or trunking between 6509 and 3750? When we enable the vlan 143 (don't know why this vlan number) or enable trunking to include vlan 143, the 6509 starts dropping other vlans and goes into the spannin...
Hi I am getting the massage " service policy only supported VIP interfaces with dCef enabled"I am try to give this command on a cat 5509 with 12.2(17a) on a vlan interfaceShould this support the above feature? can someone confirm
Thanks to all who read this forum- you people are truly the reason networks network!Ok... long story short I have two 1700 series routers needing setup for 56k frame-relay. Got em both config'ed to see the frame-relay, but now having trouble actuall...
I'm planning a new LAN design based on GbE.The customer asked me for a solution which employs now standard GBICs (SX/LX) in order to have several fiber trunks with their range within 150 and 500 mt and may support 10GbE in future.I've read about OM3 ...
I have Campus Manager v 3.1 and a lot of 2600XM routers, I've been looking for an IDU for this version of Campus Manager but I only found IDUs for CM 3.0 and CM 3.2. I know that 2600XM are supported with Campus Manager v 3.2 so do I need to update my...
I have 2 2610 routers in Mexico. One has a serial connection ... the other connects via ethernet to a device supplied by the carrier that supposedly "bridges" to a serial connection. The one with the serial connection is config'd for ppp and "half-...
Hi,I have upgraded my router IOS to 12.3.3 LD..After IOS upgrade is getting the following errorFor 3745 router******************************************%SYS-4-CONFIG_NEWER: Configuration from version 12.3 may not be correctly understoodtdm_eadi_post_...
