Switching

unknown protocol drops

Hi,I've searched Cisco and the net in general, but I can't find any helpful information that would help me figure out what the "unknown protocol drops" are in the interface output below.Can anyone shed some light on this? #sh int f0/0FastEthernet0/0 ...

Link goes down

I'm sorry if i set question in incorrect topic..So - i have next problem:I have next network:INTERNET <---> Router <---> ASA 5520And i have device of 3com - Tippingpoint 200E (IPS)If i set tipping point between router and asa link on tippingpoint por...

Resolved! access-list

we have extended access-list to meet the following requirement Allow IP packets sourced from a host with address 172.16.10.1 destined for subnet 170.170.10.0 255.255.255.0. Deny any other IP packets that are destined for the same destination subnet o...

Resolved! Is this possible?

Hello - I have 2 different ways out to the Internet in our office, a regular T1 and a Verizon FIOS fiber optic line. RIght now all http traffic goes out over the T1. What I would like to do is take 4 or so of the heavy Internet users and move them ...

Resolved! What is the process called "Enet Aging" ?

Hi,What is "Enet Aging" process, is it related to arp entries ? snap is taken from WS-C3524-XL switch.Switch>show proc memory | inc net 38 0 2598578824 3732664880 64076 1671800 304 Enet Aging Switch>show proc cpu | inc net ...

RPS Cable

HiWe have 3750 series swithces in stack.We bought RPS cable for these swithces so can you tell me can i connect the rps cable switch to RPS on live network or switch shutdown need.

Cisco Routers based on IOS 12.X support remote logging to syslog server?

Hi, i am currently doing an analysis on logs generated by various Cisco Routers based on IOS 12.X.But i have the following question.I would be happy if anybody could help me out in getting the answers to these questions.1)Does Cisco Routers based on ...

Mac address issues

I have a 4500(ISP) switch connected to another switch 3750(Costumer premises). This link is configured as QinQ but i have a port-security settings limiting to 30 addresses. Â¿how i can configured this swithes to just see the mac-address of the uplink...

Trunking issue

Issue between two switches.Switch1 is uplink switch (WS-C3524-XL),FastEthernet0/24 in vlan 1 by default, is connected to Switch2(WS-C2960-48TT-L) to Gi0/1.When i put Gi0/1 ininterface GigabitEthernet0/1 switchport mode trunk speed 100endit does not m...

Dot1Q over Dot1Q

Hi Pros,Is it possible to run dot-1 q tunneling over already dot-1 q frames? I just would like to test the possibility of this as my requirement needs it.Any references will be appreciated.thanks in advance..cheers Arun

6513 Firewall module

We are going to replace our external PIX 525 pair soon. Along with our IPS. We are looking at the 6513 internal firewall and IPS module vs an external ASA and IPS.What are the pro and cons of going each route. Some have stated to keep options open an...

Resolved! Mulicast groups and membership in the group

How can I view a members (ports) of multicast group on Cisco Catalyst 6500 switch? I can see all multicast groups, but I don't see a members of this groups. For example:K#sh ip igmp membership 239.192.22.171Flags: A - aggregate, T - tracked L ...

static mac-address

Histatic mac-address x.x.x.x vlan xx interface f0/0 interface f0/1 if this packet come to switch, switch will send out two interface or load-share on each interfaceThanks

Web Authentication & VLAN Assignment.

I'm using a Catalyst 3750. The switch supports IEEE 802.1x authentication with VLAN assignment. After successful IEEE 802.1x authentication of a port, the RADIUS server sends the VLAN assignment to configure the switch port.Can I do this with web aut...