Does anyone know what may cause these errors?show cef dropCEF Drop StatisticsSlot Encap_fail Unresolved Unsupported No_route No_adj ChkSum_ErrRP 1199571 0 0 61 0 06 0 ...
Does anyone know what may cause these errors?show cef dropCEF Drop StatisticsSlot Encap_fail Unresolved Unsupported No_route No_adj ChkSum_ErrRP 1199571 0 0 61 0 06 0 ...
I am trying to replace a Dlink 614+ router with a 871W. The Dlink had 3 hardwired computers and one wireless connection connected to the Internet using Earthlink PPOE and DSL. The Dlink is configured with required PPOE Earthlink user name and passwo...
Hi, I require to trunk VLANs over 1001 to a new cisco 2690 switch. My concern here is that these switches only support VLANs in the range of 1-1001. Could anyone please confirm if this is the case?The part number of the switch is WS-C2960-24TT-LThank...
This is the scenario , we have 3 3560's in a star config with the top switch being a POE 3560 with other 2 hung off it normal 3560's . The POE 3560 is running like 25-30% while the others are like 4% . Very little traffic on this . The main pro...
Hi AllI have a question regarding L3 switches. I am studying for my CCNP at present (BCMSN) and have added 4 L3 switches to my home lab. I have the following, 2 x 3550 EMI models1 x 3750 Metro 1 x 3750 I usually try and buy equipment with future stud...
Dear NetPro!i have the following IOS:cat4000-i9s-mz.121-19.EW1.bin on my 4507R With 2 SUP-WS-X4515 now i need to upgrade to New IOS wich met my Chassis.wich is IOS(full name) Switable and plz provide a documents for the Upgrademany Thanks
i want to ask if i have 25 switches 3560 series can they be clustered to be managed from single ip address
Hi togetherWhich IOS would you recomment for the Catalyst 3750.Only need OSPF on L3 Device and on L2 nothing special. Should be a stable one and the command ip tacacs source-interface should work (not working in 12.2(44)SE.Thanks for your hints.Regar...
When we perform a "sh ip eigrp top", many entries show as external and coming from an originating router (IP address) that is incorrect and no longer exists. The originating IP address used to be an old vlan interface with an "external" subnet that h...
Can anyone recommend a specific book(s) on the design and architecture of a DMZ, DMZ server farm, web-based DMZ servers, etc?I want something comprehensive and gives different design models...I would greatly appreciate some suggestions...Thank youVic...
I have two data centers and I am starting to look into VPN failover. Will the following scenario cause me to have a routing problems. What exactly will this do.ip route 5.5.5.5 255.255.255.255 8.8.8.8ip route 5.5.5.5 255.255.255.255 9.9.9.9
We have just upgrade from HP gear to Cisco. I have a 6500 running IOS and it has about 10 vlans. vlan 100 has a multicasting source, there is a routed port that goes out to the Internet and all other routed interfaces are vlan SVI's. I need to be...
My policy map is looking for the dsc 5 for my Toshiba phone system to prioritize our inter VoIP. Packets are being matched, but not prioritized. I have allotted 384K for voice. The smallest pipe it travels through is 3 Megabit. I can't tell if th...
I have four L3 switches in two different location. One LocationSwitch1-Activeinterface Vlan10 ip address 10.140.49.5 255.255.255.0 standby priority 110 standby 1 ip 10.140.49.4 standby 1 preemptSwitch1-Standabyinterface Vlan10 ip address 10.140.49.6 ...
GigabitEthernet1/0/17 is down, line protocol is down (notconnect)I've run shutdown and no shut and still no luck. Was working fine as of yesterday.
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