Hello All,I need the clarification on how packet flow happens from initializing to till establishmentPlease guide me and support me with a document. I am referring the tunnel built on Router.Rgds
Hi. I have a 2811 Router that is experiencing high CPU utilization. I have already issued the "show cpu proc" command, and everything seems to be fine (it's not a process issue) . According to our traffic graphs, we've seen that CPU is related to hig...
So I am studying EIGRP, and I am missing a fundamental concept of EIGRP. I have read several documentations, Routing TCP/IP Volume I, CCNP Route, etc and have still not seen a simple answer.Scenario 1: LAN1 - R1 - R2 - LAN2So, a cable between LAN1 ...
Hi all:If ospf is getting external routes from 2 neighbor which route it will perfer and why?eg.on router R2:In routing tableO E2 10.10.10.0 [110/20] via 172.16.10.8, 00:21:54, FastEthernet0/0In ospf Database Type-5 AS External Link...
Hi guys,I am studying oer/pfr feature and I followed the scenario presented here.As all things seem to work well, I got stuck at the middle of the scenario. I generate some traffic pinging from R1 to the direction of R11. Traffic flows well and OER l...
we have ospf routing shutdown on the router as we no longer using it.router ospf 10router-id 10.1.0.2shutdown network 10.1.0.2 0.0.0.0 area 0network 10.2.0.6 0.0.0.0 area 0passive-interface Serial0/1/0can i just delete the config from the router wi...
One of my clients recently moved from T1 connections to a Metro Ethernet through the local cable/internet provider (COX)They have 4 locationsHUB: 10/10MbpsRemote1: 3/3MbpsRemote2: 3/3MbpsRemote3: 3/3MbpsWe have had nothing but problems ever since swi...
Hello,I have a very large L3 switched network. The Lo0 is used for managing the switches, no mgmt. VLAN, in an OSPF routed network. Each switch has multiple VLANs.The VLAN 1 is either 1) disable on some 2) it is in UP/DOWN state on some 3) UP/UP in s...
I have a pretty standard configuration. Dual homing routers to 2 searpate ISP's advertising out our network blocks. HSRP on the back side so the ASA's on the LAN get to the preferred exit point. iBGP between the routers, and AS Path Prepending on ...
Hello Dear,I have router with SUP32.when i execute show file system command i got this output: Size(b) Free(b) Type Flags Prefixes - - opaque rw system: - - opaque ...
Hello all, i am new to Cisco Routers and am having a problem configuring my new 1941 Router. The 0/0 interface is attached to my broadband and gets it's ip via dhcp, the 0/1 interface is connected to my lan and has a dhcp pool. My problem is that the...
Dear Friends,I have just connected a Cisco 2600 series router with a rolled over cable one port ( RJ-45 connector) in my console port and serial port in my PC COM1 port. Now when i open tera term and want to type something, the router is showing stan...
HI dear,I have a 7606-S router ( non redundant ) with SUP32 and i wand to replace it with RSP720-3C-GE , i am asking abouth the procedure?-shall i switch off the router ? or just removeSUP32 and insert RSP720 ?-are there any steps should i do before ...
Hi,I have a cisco 2821 Router , it was operating fine but for the past 2 days its having a weird problem.During operation suddenly the connection is lost and when checked through console there is no IOS image on the Router (all configuration is erase...
