Other Network Architecture Subjects

I am curious, if I have a typical router on a stick config, multiple subinterfaces on a router all using dot1q encap and different vlan ids, so one router port can route between vlans, and I have trunkning enabled on the switch's router port also for...

HiI have two Access Server (AS5300, TS2511) for Remote Modem Users, actually it run an ip real address pool, i want move this address pool for private ip address pool network on NAT, how i can do configure it ?thanks..

Dear AllI have got a very strange issue as follows. WOuld appreciate your help in this regard.We are running an IP Telephony (AVAYA ) environment Avaya Ip phones,l with dot1q trunking. We have got 2 6506's (PFC2/MSFC2) located at 2 floors with HSR...

one router have two GE lines connect to the other router.router protocal use OSPF.and one line use MPLS LDP,but the other doesn't use MPLS.I find the traffic mostly use the line which use MPLS LDP.Does it normal????

Has anyone else run into problems when trying to implement "ip verify unicast reverse-path" and using "ip helper-address" for reaching a centralized DHCP server?When "ip verify" is enabled on the interface workstations can no longer get DHCP addresse...

Hi,I would appreciate if someone can help me to confirm if the hardwares below can fillful the following requirements:"1 Wan / 1 LAN / 8 E&M voice ports"Hardware:1. MEM3640-32U48D x 1 (IP/IP plus)2. NM2V x 2 3. VIC-2E&M x 44. N...

I have an ISDN line configured as a backup interface for a frame circuit. I need to stop the interface from dialing during non-business hours. I have configured time-range and see that become active and block the requested traffic. But this doesnt st...

If you have a Layer3 switch and you have say 4 VLANS that you are doing heavy stress testing on, what are the constraints per VLAN? Basically is the backplane divided between the VLANS if they are all saturated or does the switch allocated bandwidth ...

Hi.I´m trying to deploy the solaris multipath feature. Well, to make a long story short, solaris, in order to discover its neighbors at the same IP subnet, sends a ICMP echo-request to the 224.0.0.1 multicast address; it´s extremely desirable that my...

Is there a way through snmp mib to check how long a port has been un-used for ? Please can someone provide snmp oid to do this or recommend another simple method ?Cheers,

Hello,I started a post earlier but after working on the problem some more, I realized that I was barking up the wrong tree.I figured out how to add DGW and DNS addresses to my config but, telling my router where the DNS servers are does me no good if...

I just installed a Cisco uBR924 Cable Access router at my home. I just finished the first four the CCNA course and found it very helpful in setting it up. Even though I was able to get it working I'm still not comfortable with its security. If anyone...

Hi,I want to raise a strange issue. I was trying to configure RIP on a customers site using a 2501 series Router running 12.1 19 IOS release. While debugging I cam across an interesting behaviour by RIP. The routes were not being put into holddown up...

I have the 837 ADSL router connect to the ISP via boardband. I use the wizard to setup the router.I can access the web and download .exe file. However the download file cannot be execute or if it is a zip. file, it cannot be extract.I switch to 827...